v3.22.0.1
Summary of Significant Accounting Policies (Details) - USD ($)
$ in Thousands |
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Summary of Significant Accounting Policies |
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Restricted cash for the benefit of its leased properties |
$ 1,700
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$ 1,700
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Restricted cash (current) |
$ 100
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Current restricted cash included in prepaid expense and other current assets |
us-gaap:PrepaidExpenseAndOtherAssetsCurrent
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us-gaap:PrepaidExpenseAndOtherAssetsCurrent
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Restricted cash (non-current) |
$ 1,573
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$ 1,573
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Cash, cash equivalents and restricted cash |
227,583
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92,901
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$ 93,633
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$ 309,421
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Restricted cash |
$ 1,700
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$ 1,700
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$ 1,700
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X |
- Definition
+ References
+ Details
Name: |
ruby_RestrictedCashForBenefitOfLandlord |
Namespace Prefix: |
ruby_ |
Data Type: |
xbrli:monetaryItemType |
Balance Type: |
debit |
Period Type: |
instant |
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X |
- References
+ Details
Name: |
us-gaap_AccountingPoliciesAbstract |
Namespace Prefix: |
us-gaap_ |
Data Type: |
xbrli:stringItemType |
Balance Type: |
na |
Period Type: |
duration |
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X |
- DefinitionAmount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.
+ References
+ Details
Name: |
us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents |
Namespace Prefix: |
us-gaap_ |
Data Type: |
xbrli:monetaryItemType |
Balance Type: |
debit |
Period Type: |
instant |
|
X |
- DefinitionAmount of cash restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits.
+ References
+ Details
Name: |
us-gaap_RestrictedCash |
Namespace Prefix: |
us-gaap_ |
Data Type: |
xbrli:monetaryItemType |
Balance Type: |
debit |
Period Type: |
instant |
|
X |
- DefinitionAmount of cash restricted as to withdrawal or usage, classified as current. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits.
+ References
+ Details
Name: |
us-gaap_RestrictedCashCurrent |
Namespace Prefix: |
us-gaap_ |
Data Type: |
xbrli:monetaryItemType |
Balance Type: |
debit |
Period Type: |
instant |
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X |
- DefinitionIndicates line item in statement of financial position that includes cash restricted to withdrawal or usage, classified as current.
+ References
+ Details
Name: |
us-gaap_RestrictedCashCurrentAssetStatementOfFinancialPositionExtensibleList |
Namespace Prefix: |
us-gaap_ |
Data Type: |
enum2:enumerationSetItemType |
Balance Type: |
na |
Period Type: |
instant |
|
X |
- DefinitionAmount of cash restricted as to withdrawal or usage, classified as noncurrent. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits.
+ References
+ Details
Name: |
us-gaap_RestrictedCashNoncurrent |
Namespace Prefix: |
us-gaap_ |
Data Type: |
xbrli:monetaryItemType |
Balance Type: |
debit |
Period Type: |
instant |
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