Commitments And Contingencies (Narrative) (Details) (USD $)	12 Months Ended
	Dec. 31, 2013 item lawsuit	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2006 item	Aug. 31, 2012	Jan. 28, 2011 item
Commitments and Contingencies [Line Items]
Loss contingency patents allegedly infringed number	7			6
Loss contingency patents found not infringed number				5
Number of patents rejected from the lawsuit on grounds of obviousness						1
Number of patents remaining from original lawsuit	2
Number of new lawsuits filed by plaintiff naming customers of entity as defendants	2
Number Of customers named as defendants	2
Number of lawsuits transferred to U.S. District Court	8
Number of child patents allegedly infringed	12
Fine, per month, per ATM, for terms of Settlement Agreement not met by deadline					$ 50
Number of times Special Master met with his parties	3
Operating Leases, Rent Expense, Net	7,200,000	6,700,000	6,300,000
Asset Retirement Obligation	63,831,000	44,696,000	34,517,000
Minimum service requirements [Member]
Commitments and Contingencies [Line Items]
Purchase commitment remaining period	4 years
U.S. [Member] | ATM-related goods [Member]
Commitments and Contingencies [Line Items]
Purchase Commitment, Remaining Minimum Amount Committed	1,300,000
U.S. [Member] | Minimum service requirements [Member]
Commitments and Contingencies [Line Items]
Purchase Commitment, Remaining Minimum Amount Committed	3,200,000
Europe [Member] | ATM and equipment [Member]
Commitments and Contingencies [Line Items]
Purchase Commitment, Remaining Minimum Amount Committed	$ 3,900,000