XML 26 R30.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Restructuring and Related Charges (Details Textual) (USD $) In Millions, unless otherwise specified | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Dec. 31, 2013 Campus | Dec. 31, 2013 | Mar. 31, 2014
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring liabilities | $ 10.4 | $ 10.4 | $ 8.4
Lease term expire | 2022 |  |
Campus location closed | 20 |  |
Severance and other employee separation costs |  | 6.9 |
Non-cash adjustments of share-based compensation |  | 1.4 |
Severance and other employee separation costs paid |  | 6.1 |
Lease and Related Costs, Net [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Contractual obligation | 36.0 | 36.0 |
Restructuring and related cost, accelerated depreciation |  | $ 10.9 |

X
- Definition Campus location closed. + References No definition available. + Details
Name: | stra_CampusLocationClosed
Namespace Prefix: | stra_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition The last year for which all current leases will expire. + References No definition available. + Details
Name: | stra_LeaseTermExpire
Namespace Prefix: | stra_
Data Type: | xbrli:gYearItemType
Balance Type: | na
Period Type: | duration

X
- Definition Non cash adjustments of share-based compensation. + References No definition available. + Details
Name: | stra_NonCashAdjustmentsOfShare-BasedCompensation
Namespace Prefix: | stra_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation. + References No definition available. + Details
Name: | stra_SeveranceAndOtherEmployeeSeparationCosts
Namespace Prefix: | stra_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Severance and other employee separation costs paid. + References No definition available. + Details
Name: | stra_SeveranceCostsPaid
Namespace Prefix: | stra_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of contractual obligation, including but not limited to, long-term debt, capital lease obligations, operating lease obligations, purchase obligations, and other commitments. + References No definition available. + Details
Name: | us-gaap_ContractualObligation
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_RestructuringCostAndReserveLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of accelerated depreciation charged against earnings associated with exit from or disposal of business activities or restructuring plan. + References No definition available. + Details
Name: | us-gaap_RestructuringReserveAcceleratedDepreciation
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Carrying amount as of the balance sheet date of known and estimated obligations associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, which are expected to be paid in the next twelve months or in the normal operating cycle if longer. Costs of such activities include those for one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, relocating employees, and costs associated with an ongoing benefit arrangement, but excludes costs associated with the retirement of a long-lived asset. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 5 -Section P -Subsection 4 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 + Details
Name: | us-gaap_RestructuringReserveCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant