CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands	6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010
Cash flows from operating activities:
Net income	$ 22,892	$ 17,042
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation of property and equipment	7,504	8,327
Amortization of intangibles	7,268	6,054
Deferred income taxes	801	7,335
Provision for accounts receivable losses	927	1,531
Share-based compensation	3,210	2,228
Changes in operating assets and liabilities:
Accounts receivable	10,813	890
Other assets	(4,604)	1,239
Accounts payable and other liabilities	2,862	(2,597)
Deferred revenue	473	(352)
Net cash provided by operating activities	52,146	41,697
Cash flows from investing activities:
Purchases of property and equipment	(3,030)	(4,363)
Capitalized costs of developing software	(3,206)	(2,370)
Acquisition of MIJO	(43,800)
Proceeds from disposal of property	29
Net cash used in investing activities	(50,007)	(6,733)
Cash flows from financing activities:
Proceeds from issuance of common stock, net of costs	257	115,676
Purchases of treasury stock	(16,571)
Repayments of capital leases	(199)	(2,327)
Repayments of long-term debt		(102,462)
Net cash provided by (used in) financing activities	(16,513)	10,887
Effect of exchange rate changes on cash and cash equivalents	136	(97)
Net increase (decrease) in cash and cash equivalents	(14,238)	45,754
Cash and cash equivalents at beginning of period	73,409	33,870
Cash and cash equivalents at end of period	59,171	79,624
Supplemental disclosures of cash flow information:
Cash paid for interest	92	4,863
Cash paid for income taxes	16,618	6,199
Capital lease obligations incurred		$ 1,057