Concentration Risk (Details) (USD $) In Billions, unless otherwise specified	3 Months Ended		12 Months Ended		3 Months Ended	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013 ATM Purchase [Member] Supplier Concentration Risk [Member]	Dec. 31, 2012 ATM Purchase [Member] Supplier Concentration Risk [Member]	Dec. 31, 2013 U.S. [Member] Vault Cash [Member] Lender Concentration Risk [Member]	Dec. 31, 2013 Minimum [Member]	Dec. 31, 2013 Minimum [Member] Vault Cash [Member] Lender Concentration Risk [Member]	Dec. 31, 2013 Maximum [Member]	Dec. 31, 2013 Maximum [Member] Vault Cash [Member] Lender Concentration Risk [Member]	Dec. 31, 2013 Top Five Merchants [Member] Unaudited Pro Forma Revenues [Member] Customer Concentration Risk [Member]	Dec. 31, 2012 Top Five Merchants [Member] Unaudited Pro Forma Revenues [Member] Customer Concentration Risk [Member]	Dec. 31, 2013 Seven Eleven [Member] Unaudited Pro Forma Revenues [Member] Customer Concentration Risk [Member]	Dec. 31, 2012 Seven Eleven [Member] Unaudited Pro Forma Revenues [Member] Customer Concentration Risk [Member]	Dec. 31, 2013 Bank Of America [Member] U.S. [Member] Vault Cash [Member] Lender Concentration Risk [Member]	Dec. 31, 2013 Wells Fargo [Member] U.S. [Member] Vault Cash [Member] Lender Concentration Risk [Member]	Dec. 31, 2013 Santander [Member] U.K. [Member] Vault Cash [Member] Lender Concentration Risk [Member]
Concentration Risk [Line Items]
Concentration risk percentage			63.50%	70.30%						40.80%	45.20%	24.00%	26.90%	31.70%	29.70%
Average Amount of Vault Cash	$ 2.7	$ 2.2			$ 2.0
Vault cash agreement expiration date						March 2014	March 2014	December 2016	December 2016							December 2014
Typical contract termination notification period							180 days		360 days
Notice period to modify the pricing terms							90 days		180 days