CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
ASSETS
Cash and cash equivalents	$ 65,448	$ 153,020
Restricted cash and cash equivalents	200	200
Settlement receivables	123,283	29,484
Other receivables, net of allowances for doubtful accounts of $5.1 million and $6.9 million, respectively	14,102	11,571
Inventory	7,567	7,126
Prepaid expenses and other assets	19,157	18,254
Property, equipment and leasehold improvements, net	19,491	15,441
Goodwill	180,097	180,141
Other intangible assets, net	31,821	33,994
Deferred income taxes, net	97,453	104,664
Total assets	558,619	553,895
Liabilities
Settlement liabilities	186,557	182,446
Accounts payable and accrued expenses	55,870	51,190
Borrowings	112,000	121,500
Total liabilities	354,427	355,136
Commitments and Contingencies (Note 5)
Stockholders' Equity
Common stock, $0.001 par value, 500,000 shares authorized and 88,561 and 87,545 shares issued at June 30, 2013 and December 31, 2012, respectively	88	87
Convertible preferred stock, $0.001 par value, 50,000 shares authorized and 0 shares outstanding at June 30, 2013 and December 31, 2012, respectively
Additional paid-in capital	222,797	217,990
Retained earnings	136,526	123,614
Accumulated other comprehensive income	2,046	2,558
Treasury stock, at cost, 22,425 and 20,724 shares at June 30, 2013 and December 31, 2012, respectively	(157,265)	(145,490)
Total stockholders' equity	204,192	198,759
Total liabilities and stockholders' equity	$ 558,619	$ 553,895