Basis Of Presentation And Summary Of Significant Accounting Policies (Schedule Of Depreciation Accretion And Amortization Amounts Excluded From Operating Revenues and Gross Profit) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
General And Basis Of Presentation [Abstract]
Depreciation and accretion expenses related to ATMs and ATM-related assets	$ 14,278	$ 12,329
Amortization expense	5,748	5,475
Total depreciation, accretion, and amortization expenses excluded from Cost of ATM operating revenues and Gross profit	$ 20,026	$ 17,804