Property And Equipment (Narrative) (Details) (USD $)	3 Months Ended			9 Months Ended		3 Months Ended
	Sep. 30, 2013	Mar. 31, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012	Jun. 30, 2013 NCR Kiosks and Series of Transactions [Member]	Jul. 23, 2013 ecoATM [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Long lived assets held for sale, portion of impairment charge recorded to depreciation expense	$ 2,600,000	$ 2,700,000		$ 5,300,000
Long lived assets held for sale, portion of impairment charge recorded to direct operating expense		500,000		500,000
Net book value of NCR kiosks sold						12,400,000
Proceeds from sale of property and equipment	56,000		150,000	12,888,000	819,000	11,800,000
Property and equipment							$ 23,207,000