v2.4.0.8
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Lines of Credit and Other Borrowings - Additional Information (Detail) (USD $)
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3 Months Ended |
9 Months Ended |
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0 Months Ended |
3 Months Ended |
9 Months Ended |
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9 Months Ended |
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3 Months Ended |
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9 Months Ended |
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Subsequent Event
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Line of Credit
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Line of Credit
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Line of Credit
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Line of Credit
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Comerica Bank
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Comerica Bank
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September 2013 Comerica Warrant
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September 2013 Comerica Warrant
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2012 Comerica Warrant
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2012 Comerica Warrant
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November 2013 Comerica Warrant
Subsequent Event Warrant
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Domestic Revolver Credit Facility
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Domestic Revolver Credit Facility
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Domestic Revolver Credit Facility
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Domestic Revolver Credit Facility
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Domestic Revolver Credit Facility
Prime rate
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Ex-Im Revolver
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Ex-Im Revolver
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Ex-Im Revolver
Prime rate
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| Line Of Credit Facility [Line Items] |
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| Lines of credit maximum borrowing capacity |
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$ 10,000,000 |
$ 8,000,000 |
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$ 8,000,000 |
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$ 4,000,000 |
$ 6,000,000 |
$ 4,000,000 |
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$ 4,000,000 |
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| Outstanding borrowings under lines of credit |
5,500,000 |
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5,500,000 |
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1,600,000 |
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3,500,000 |
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2,000,000 |
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| Line of credit facility, expiration date |
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May
01,
2014 |
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| Interest on principal balance rate plus |
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2.00% |
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1.50% |
| Prime floor rate based on undeterminable LIBOR rate |
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2.50% |
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| Unused capacity commitment fee percentage |
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0.25% |
0.25% |
0.25% |
0.25% |
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| Interest expense incurred for lines of credit |
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181,000 |
98,000 |
381,000 |
133,000 |
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| Accrued Interest Payable |
9,000 |
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9,000 |
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19,000 |
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| Amortization of deferred debt issuance costs |
71,000 |
38,000 |
152,000 |
53,000 |
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| Amortization of discount on lines of credit |
43,000 |
18,000 |
79,000 |
25,000 |
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| Minimum equity raise requirement by March 1, 2014 covenant |
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3,000,000 |
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| Warrants issued to purchase common stock |
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100,000 |
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80,000 |
100,000 |
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| Warrants price of warrants |
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2.00 |
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2.00 |
2.00 |
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| Number of Comerica Bank warrants exercised |
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80,000 |
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| Net issuance of common stock due to exercise of warrants |
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40,465 |
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| Expiration date of warrant shares if unexercised |
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Sep.
06,
2018 |
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Nov.
08,
2018 |
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| Fair value warrants expected term |
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5 years |
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| Fair value warrants volatility rate |
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105.32% |
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| Fair value warrants dividend per share |
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$ 0.00 |
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| Fair value warrants risk free interest rate |
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1.77% |
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| Fair value of warrants |
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143,000 |
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| Credit Agreements amendment fee |
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10,000 |
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10,000 |
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| Financed insurance premium |
0 |
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0 |
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379,000 |
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| Number of monthly insurance premium installments payable in 2013 |
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Nine |
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| Financial insurance premiums interest rate |
3.00% |
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3.00% |
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3.00% |
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| Interest expense incurred for financed insurance premiums |
$ 1,000 |
$ 0 |
$ 5,000 |
$ 4,000 |
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| X |
- Definition
Class of warrant or right date from up to which warrants or rights exercisable.
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| Balance Type: |
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| Period Type: |
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|
| X |
- Definition
Debt instrument covenant minimum equity raise requirement.
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| Period Type: |
duration |
|
| X |
- Definition
Financed insurance premium finance charge.
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|
| X |
- Definition
Financed insurance premium payable.
+ References+ Details
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| Period Type: |
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|
| X |
- Definition
Number of Warrants Exercised
+ References+ Details
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| Balance Type: |
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| Period Type: |
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|
| X |
- Definition
LIBOR floor rate applicable to variable rates.
+ References+ Details
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| Namespace Prefix: |
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| Data Type: |
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| Balance Type: |
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| Period Type: |
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|
| X |
- Definition
Stock Issued Due To Warrant Exercise
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| Balance Type: |
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| Period Type: |
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| X |
- Definition
Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 1A
-URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28541-108399
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-Number 21
-Paragraph 16
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.
Reference 3: http://www.xbrl.org/2003/role/presentationRef
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|
| X |
- Definition
The exercise price of each class of warrants or rights outstanding.
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| X |
- Definition
The specified number of securities that each class of warrants or rights outstanding give the holder the right but not the obligation to purchase from the issuer at a specific price, on or before a certain date.
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| X |
- Definition
The percentage points added to the reference rate to compute the variable rate on the debt instrument.
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|
| X |
- Definition
Amount of debt issuance costs (for example, but not limited to, legal, accounting, broker, and regulatory fees).
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|
| X |
- Definition
Amount of dividends expected to be paid to holders of the underlying shares or contracted instruments over the term of the instruments life.
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|
| X |
- Definition
Period the instrument, asset or liability is expected to be outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.
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| X |
- Definition
Measure of dispersion, in percentage terms (for instance, the standard deviation or variance), for a given stock price.
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| X |
- Definition
Risk-free interest rate assumption used in valuing an instrument.
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| X |
- Definition
Aggregate amount of interest expense on all borrowings.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher OTS
-Name Federal Regulation (FR)
-Number Title 12
-Section 563c.102
-Paragraph 8
-Chapter V
-Subsection I
-LegacyDoc This is a non-GAAP reference that was included in the 2009 taxonomy. It will be removed from future versions of this taxonomy.
Reference 2: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
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| X |
- Definition
Interest expense on all other items not previously classified. For example, includes dividends associated with redeemable preferred stock of a subsidiary that is treated as a liability in the parent's consolidated balance sheet.
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-Paragraph 14
-Subparagraph l
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Reference 2: http://www.xbrl.org/2003/role/presentationRef
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-Name Audit and Accounting Guide (AAG)
-Number AAG-BRD
-Paragraph 55
-IssueDate 2006-05-01
-Chapter 4
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.
Reference 3: http://www.xbrl.org/2003/role/presentationRef
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-Name Federal Regulation (FR)
-Number Title 12
-Section 563c.102
-Paragraph 6
-Chapter V
-Subsection II
-LegacyDoc This is a non-GAAP reference that was included in the 2009 taxonomy. It will be removed from future versions of this taxonomy.
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Carrying value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid.
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- Definition
Amount borrowed under the credit facility as of the balance sheet date.
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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 02
-Paragraph 19, 22
-Article 5
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Date the credit facility terminates, in CCYY-MM-DD format.
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| X |
- Definition
Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.
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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 129
-Paragraph 2, 4
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.
Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-Section S99
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-Section 02
-Paragraph 19, 22
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- Definition
The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.
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| Period Type: |
duration |
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| X |
- Definition
Information about borrowings which initially required repayment in less than twelve months (or normal operating cycle, if longer) after its issuance and that does not otherwise qualify as long-term debt. It typically is comprised of borrowings under letters of credit, lines of credit, commercial paper, and notes payable of short duration. Disclosures include amounts of borrowings under each arrangement, description of underlying arrangements, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements such as the effects of refinancings and noncompliance with debt covenants.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 02
-Paragraph 19
-Subparagraph a
-Article 5
Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21475-112644
Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 129
-Paragraph 2, 4
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.
Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682
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