Basis of Presentation (Details Textual)	1 Months Ended	3 Months Ended
Jul. 20, 2011	Sep. 30, 2011	Sep. 30, 2012
Percentage Of Contract Revenue	98.00%	98.00%	98.00%

Percentage of revenue from services provided to the U.S. government.

No definition available.

Name:	srx_PercentageOfContractRevenue
Namespace Prefix:	srx_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration