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Consolidated Balance Sheets (USD $)
In Thousands
Jun. 30, 2011
Dec. 31, 2010
Current assets    
Cash and cash equivalents $ 194,286 $ 119,385
Accounts receivable, net 239,543 233,706
Prepaids and other current assets 44,423 38,486
Deferred tax assets, net 13,090 8,770
Income tax receivable 26,321 23,869
Total current assets 517,663 424,216
Long-term assets    
Property, plant and equipment, net 95,699 105,528
Goodwill 77,279 52,707
Contract acquisition costs, net 1,773 2,782
Deferred tax assets, net 32,896 37,944
Other long-term assets 58,475 37,446
Total long-term assets 266,122 236,407
Total assets 783,785 660,623
Current liabilities    
Accounts payable 23,643 23,599
Accrued employee compensation and benefits 79,089 72,406
Other accrued expenses 33,103 40,682
Income taxes payable 12,168 23,175
Deferred tax liabilities, net 1,675 2,235
Deferred revenue 17,853 5,570
Other current liabilities 6,163 4,584
Total current liabilities 173,694 172,251
Long-term liabilities    
Line of credit 118,000 0
Negative investment in deconsolidated subsidiary 76 76
Deferred tax liabilities, net 3,457 3,559
Deferred rent 7,798 10,363
Other long-term liabilities 27,512 19,556
Total long-term liabilities 156,843 33,554
Total liabilities 330,537 205,805
Commitments and contingencies (Note 10) 0 0
Stockholders' equity    
Preferred stock - $0.01 par value: 10,000,000 shares authorized; zero shares outstanding as of June 30, 2011 and December 31, 2010 0 0
Common stock - $0.01 par value; 150,000,000 shares authorized; 56,615,262 and 57,875,269 shares outstanding as of June 30, 2011 and December 31, 2010, respectively 566 579
Additional paid-in capital 346,121 349,157
Treasury stock at cost: 25,436,991 and 24,179,176 shares as of June 30, 2011 and December 31, 2010, respectively (354,725) (322,946)
Accumulated other comprehensive income 20,854 20,334
Retained earnings 429,292 396,602
Noncontrolling interest 11,140 11,092
Total stockholders' equity 453,248 454,818
Total liabilities and stockholders' equity $ 783,785 $ 660,623