Acquisitions (Consideration Transferred) (Details) - USD ($) $ in Thousands				12 Months Ended
	Dec. 19, 2013	Nov. 12, 2013	Dec. 20, 2012	Sep. 30, 2013
Go Cash, LLC [Member]
Consideration:
Cash	$ 5,000	$ 6,000	$ 27,800	$ 0
Equity instruments				27,776
Deferred consideration				23,000
Contingent consideration				4,792
Fair value of total consideration transferred				55,568
Cash acquired				0
Total purchase price				55,568
Other Acquisitions [Member]
Consideration:
Cash				17,980
Equity instruments				10,929
Deferred consideration				2,872
Contingent consideration				6,078
Fair value of total consideration transferred				37,859
Cash acquired				(3,040)
Total purchase price				$ 34,819