LOAN SERVICING (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2013
LOAN SERVICING [Abstract]
Mortgage loan portfolios serviced for Fannie Mae	$ 5,055	$ 5,948	$ 7,361
Other	17,156	16,576	9,930
Total	$ 22,211	$ 22,524	$ 17,291

Represents the outstanding principal amount of mortgage loans serviced for all parties, including FNMA, at the end of the period.

No definition available.

Name:	cash_PrincipalBalanceOfMortgageLoansServiced
Namespace Prefix:	cash_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant