CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)
In Thousands, unless otherwise specified
6 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Cash flows from operating activities:    
Net income $ 717 $ 22,892
Adjustments to reconcile net income to net cash provided by operating activities:    
Depreciation of property and equipment 12,156 7,504
Amortization of intangibles 14,705 7,268
Deferred income taxes (2,806) 801
Provision for accounts receivable losses 1,503 927
Share-based compensation 9,377 3,210
Loss on sale of Springbox unit 1,000  
Other 423  
Changes in operating assets and liabilities:    
Accounts receivable 6,243 10,813
Other assets 2,995 (4,604)
Accounts payable and other liabilities (15,435) 2,862
Deferred revenue (579) 473
Net cash provided by operating activities 30,299 52,146
Cash flows from investing activities:    
Purchases of property and equipment (13,815) (3,030)
Capitalized costs of developing software (6,274) (3,206)
Acquisitions, net of cash acquired (8,594) (43,800)
Long-term investment (1,017)  
Proceeds from sale of short-term investments 10,390  
Other 1,037 29
Net cash used in investing activities (18,273) (50,007)
Cash flows from financing activities:    
Proceeds from issuance of common stock, net of costs 127 257
Purchases of treasury stock   (16,571)
Repayments of capital leases (266) (199)
Repayments of long-term debt (27,450)  
Net cash used in financing activities (27,589) (16,513)
Effect of exchange rate changes on cash and cash equivalents 16 136
Net decrease in cash and cash equivalents (15,547) (14,238)
Cash and cash equivalents at beginning of year 72,575 73,409
Cash and cash equivalents at end of period 57,028 59,171
Supplemental disclosures of cash flow information:    
Cash paid for interest 14,195 92
Cash (received) paid for income taxes (1,112) 16,618
Non-cash component of purchase price to acquire a business 5,645  
Landlord lease incentives $ 5,599