XML 33 R62.htm IDEA: XBRL DOCUMENT v2.4.0.6

Stock Repurchase Plan (Details Textual) (USD $) In Millions, unless otherwise specified	1 Months Ended	12 Months Ended
	Nov. 30, 2003	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Stock Repurchase Plan (Textual)
Authorized common stock for repurchases, amount	$ 15
Remaining authorized share for repurchases, amount		$ 95.0	$ 80.0	$ 107.7

X

- Details

Name:	stra_StockRepurchasePlanTextualAbstract
Namespace Prefix:	stra_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The amount authorized by an entity's Board of Directors under a stock repurchase plan.

+ References

No definition available.

+ Details

Name:	us-gaap_StockRepurchaseProgramAuthorizedAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

The remaining repurchase amount authorized by an entity's Board of Directors under a stock repurchase plan.

+ References

No definition available.

+ Details

Name:	us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration