XML 57 R34.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Fair Value Measurement (Details) (USD $) In Thousands, unless otherwise specified | Mar. 31, 2015 | Dec. 31, 2014
--- | --- | ---
Cash equivalents: |  |
Total assets at fair value on a recurring basis | $ 10,076 us-gaap_AssetsFairValueDisclosureRecurring | $ 8,418 us-gaap_AssetsFairValueDisclosureRecurring
Other long-term liabilities: |  |
Total liabilities at fair value on a recurring basis | 2,880 us-gaap_LiabilitiesFairValueDisclosureRecurring | 2,398 us-gaap_LiabilitiesFairValueDisclosureRecurring
Money market funds [Member] |  |
Cash equivalents: |  |
Total assets at fair value on a recurring basis | 10,076 us-gaap_AssetsFairValueDisclosureRecurring / us-gaap_FinancialInstrumentAxis = us-gaap_MoneyMarketFundsMember | 8,275 us-gaap_AssetsFairValueDisclosureRecurring / us-gaap_FinancialInstrumentAxis = us-gaap_MoneyMarketFundsMember
Deferred payments [Member] |  |
Other long-term liabilities: |  |
Total liabilities at fair value on a recurring basis | 2,688 us-gaap_LiabilitiesFairValueDisclosureRecurring / us-gaap_FinancialInstrumentAxis = stra_DeferredPaymentsMember | 2,398 us-gaap_LiabilitiesFairValueDisclosureRecurring / us-gaap_FinancialInstrumentAxis = stra_DeferredPaymentsMember
Interest rate swap [Member] |  |
Cash equivalents: |  |
Total assets at fair value on a recurring basis |  | 143 us-gaap_AssetsFairValueDisclosureRecurring / us-gaap_FinancialInstrumentAxis = us-gaap_InterestRateSwapMember
Other long-term liabilities: |  |
Total liabilities at fair value on a recurring basis | 192 us-gaap_LiabilitiesFairValueDisclosureRecurring / us-gaap_FinancialInstrumentAxis = us-gaap_InterestRateSwapMember |
Quoted Prices in Active Markets for Identical Assets/Liabilities (Level 1) [Member] |  |
Cash equivalents: |  |
Total assets at fair value on a recurring basis | 10,076 us-gaap_AssetsFairValueDisclosureRecurring / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel1Member | 8,275 us-gaap_AssetsFairValueDisclosureRecurring / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel1Member
Other long-term liabilities: |  |
Total liabilities at fair value on a recurring basis |  |
Quoted Prices in Active Markets for Identical Assets/Liabilities (Level 1) [Member] | Money market funds [Member] |  |
Cash equivalents: |  |
Total assets at fair value on a recurring basis | 10,076 us-gaap_AssetsFairValueDisclosureRecurring / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel1Member / us-gaap_FinancialInstrumentAxis = us-gaap_MoneyMarketFundsMember | 8,275 us-gaap_AssetsFairValueDisclosureRecurring / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel1Member / us-gaap_FinancialInstrumentAxis = us-gaap_MoneyMarketFundsMember
Other long-term liabilities: |  |
Total liabilities at fair value on a recurring basis |  |
Quoted Prices in Active Markets for Identical Assets/Liabilities (Level 1) [Member] | Deferred payments [Member] |  |
Other long-term liabilities: |  |
Total liabilities at fair value on a recurring basis |  |
Quoted Prices in Active Markets for Identical Assets/Liabilities (Level 1) [Member] | Interest rate swap [Member] |  |
Cash equivalents: |  |
Total assets at fair value on a recurring basis |  |
Significant Other Observable Inputs (Level 2) [Member] |  |
Cash equivalents: |  |
Total assets at fair value on a recurring basis |  | 143 us-gaap_AssetsFairValueDisclosureRecurring / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel2Member
Other long-term liabilities: |  |
Total liabilities at fair value on a recurring basis | 192 us-gaap_LiabilitiesFairValueDisclosureRecurring / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel2Member |
Significant Other Observable Inputs (Level 2) [Member] | Money market funds [Member] |  |
Cash equivalents: |  |
Total assets at fair value on a recurring basis |  |
Significant Other Observable Inputs (Level 2) [Member] | Deferred payments [Member] |  |
Other long-term liabilities: |  |
Total liabilities at fair value on a recurring basis |  |
Significant Other Observable Inputs (Level 2) [Member] | Interest rate swap [Member] |  |
Cash equivalents: |  |
Total assets at fair value on a recurring basis |  | 143 us-gaap_AssetsFairValueDisclosureRecurring / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel2Member / us-gaap_FinancialInstrumentAxis = us-gaap_InterestRateSwapMember
Other long-term liabilities: |  |
Total liabilities at fair value on a recurring basis | 192 us-gaap_LiabilitiesFairValueDisclosureRecurring / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel2Member / us-gaap_FinancialInstrumentAxis = us-gaap_InterestRateSwapMember |
Significant Unobservable Inputs (Level 3) [Member] |  |
Cash equivalents: |  |
Total assets at fair value on a recurring basis |  |
Other long-term liabilities: |  |
Total liabilities at fair value on a recurring basis | 2,688 us-gaap_LiabilitiesFairValueDisclosureRecurring / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel3Member | 2,398 us-gaap_LiabilitiesFairValueDisclosureRecurring / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel3Member
Significant Unobservable Inputs (Level 3) [Member] | Money market funds [Member] |  |
Cash equivalents: |  |
Total assets at fair value on a recurring basis |  |
Significant Unobservable Inputs (Level 3) [Member] | Deferred payments [Member] |  |
Other long-term liabilities: |  |
Total liabilities at fair value on a recurring basis | 2,688 us-gaap_LiabilitiesFairValueDisclosureRecurring / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel3Member / us-gaap_FinancialInstrumentAxis = stra_DeferredPaymentsMember | 2,398 us-gaap_LiabilitiesFairValueDisclosureRecurring / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel3Member / us-gaap_FinancialInstrumentAxis = stra_DeferredPaymentsMember
Significant Unobservable Inputs (Level 3) [Member] | Interest rate swap [Member] |  |
Other long-term liabilities: |  |
Total liabilities at fair value on a recurring basis |  |

X
- Details
Name: | stra_CashEquivalentsFairValueAbstract
Namespace Prefix: | stra_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | stra_OtherLiabilitiesFairValueAbstract
Namespace Prefix: | stra_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition This element represents the aggregate of the assets reported on the balance sheet at period end measured at fair value on a recurring basis by the entity. This element is intended to be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. + References No definition available. + Details
Name: | us-gaap_AssetsFairValueDisclosureRecurring
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Aggregation of the liabilities reported on the balance sheet measured at fair value on a recurring basis by the entity. + References No definition available. + Details
Name: | us-gaap_LiabilitiesFairValueDisclosureRecurring
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel2Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=stra_DeferredPaymentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_InterestRateSwapMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_MoneyMarketFundsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |