Retirement Plan (Details)	12 Months Ended
Sep. 30, 2013
Retirement Plan [Abstract]
Employer match percentage	25.00%
Employer match of eligible compensation of employees	6.00%

Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan.

No definition available.

Name:	us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration