v2.4.0.8
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Equity Transactions and Share-Based Compensation - Schedule of Stock Options Activity by Employees and Directors (Detail) (Employees and Board Directors [Member], USD $)
In Thousands, except Share data, unless otherwise specified
|
3 Months Ended |
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Employees and Board Directors [Member]
|
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
| Number of Options, Outstanding, Beginning |
5,121,807 |
| Number of Options, Cancelled |
(74,396) |
| Number of Options, Exercised |
(1,250,000) |
| Number of Options, Outstanding, Ending |
3,797,411 |
| Number of Options, Exercisable, Ending |
1,332,274 |
| Weighted Average Exercise Price, Outstanding, Beginning |
$ 4.09 |
| Weighted Average Exercise Price, Cancelled |
$ 5.55 |
| Weighted Average Exercise Price, Exercised |
$ 1.85 |
| Weighted Average Exercise Price, Outstanding, Ending |
$ 4.80 |
| Weighted Average Exercise Price, Exercisable, Ending |
$ 5.32 |
| Weighted Average Remaining Contractual Life (in years), Outstanding Balance |
5 years 8 months 12 days |
| Weighted Average Remaining Contractual Life (in years), Exercisable Balance |
5 years 3 months 18 days |
| Aggregate Intrinsic Value, Outstanding Balance |
$ 516 |
| Aggregate Intrinsic Value, Exercisable Balance |
$ 60 |
| X |
- Details
| Name: |
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| Namespace Prefix: |
us-gaap_ |
| Data Type: |
xbrli:stringItemType |
| Balance Type: |
na |
| Period Type: |
duration |
|
| X |
- Definition
Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.
+ References+ Details
| Name: |
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| Namespace Prefix: |
us-gaap_ |
| Data Type: |
xbrli:monetaryItemType |
| Balance Type: |
debit |
| Period Type: |
instant |
|
| X |
- Definition
The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.
+ References+ Details
| Name: |
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber |
| Namespace Prefix: |
us-gaap_ |
| Data Type: |
xbrli:sharesItemType |
| Balance Type: |
na |
| Period Type: |
instant |
|
| X |
- Definition
The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.
+ References+ Details
| Name: |
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice |
| Namespace Prefix: |
us-gaap_ |
| Data Type: |
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| Balance Type: |
na |
| Period Type: |
instant |
|
| X |
- Definition
Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.
+ References+ Details
| Name: |
us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1 |
| Namespace Prefix: |
us-gaap_ |
| Data Type: |
xbrli:durationItemType |
| Balance Type: |
na |
| Period Type: |
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|
| X |
- Definition
The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.
+ References+ Details
| Name: |
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod |
| Namespace Prefix: |
us-gaap_ |
| Data Type: |
xbrli:sharesItemType |
| Balance Type: |
na |
| Period Type: |
duration |
|
| X |
- Definition
Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.
+ References+ Details
| Name: |
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue |
| Namespace Prefix: |
us-gaap_ |
| Data Type: |
xbrli:monetaryItemType |
| Balance Type: |
debit |
| Period Type: |
instant |
|
| X |
- Definition
Number of options outstanding, including both vested and non-vested options.
+ References+ Details
| Name: |
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber |
| Namespace Prefix: |
us-gaap_ |
| Data Type: |
xbrli:sharesItemType |
| Balance Type: |
na |
| Period Type: |
instant |
|
| X |
- Definition
Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.
+ References+ Details
| Name: |
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice |
| Namespace Prefix: |
us-gaap_ |
| Data Type: |
num:perShareItemType |
| Balance Type: |
na |
| Period Type: |
instant |
|
| X |
- Definition
Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.
+ References+ Details
| Name: |
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| Namespace Prefix: |
us-gaap_ |
| Data Type: |
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| Balance Type: |
na |
| Period Type: |
duration |
|
| X |
- Definition
Weighted average price at which option holders acquired shares when converting their stock options into shares.
+ References+ Details
| Name: |
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| Namespace Prefix: |
us-gaap_ |
| Data Type: |
num:perShareItemType |
| Balance Type: |
na |
| Period Type: |
duration |
|
| X |
- Definition
Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated.
+ References+ Details
| Name: |
us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice |
| Namespace Prefix: |
us-gaap_ |
| Data Type: |
num:perShareItemType |
| Balance Type: |
na |
| Period Type: |
duration |
|
| X |
- Definition
Number of share options (or share units) exercised during the current period.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 04
-Article 3
Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644
Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770
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 210.5-02.28,29)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682
Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(iv)(2)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901
Reference 6: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 02
-Paragraph 29, 30
-Article 5
+ Details
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| Namespace Prefix: |
us-gaap_ |
| Data Type: |
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| Balance Type: |
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| Period Type: |
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