Credit Quality Information On Pawn Loans (Details) (USD $) In Millions, unless otherwise specified	Mar. 31, 2012	Dec. 31, 2011	Mar. 31, 2011
Credit Quality Information On Pawn Loans [Abstract]
Performing pawn loans outstanding	$ 202.6	$ 248.4	$ 182.1
Nonperforming pawn loans outstanding	$ 3.7	$ 5.1	$ 4.8

Portion of pawn loans (short-term loans collateralized by tangible personal property) for which the required payment has not been made during the loan term.

No definition available.

Name:	csh_NonperformingPawnLoans
Namespace Prefix:	csh_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant