Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents	$ 127,246	$ 128,697
Receivables, net	390,147	347,425
Prepaid expenses	20,868	23,754
Other current assets	20,525	16,761
Total current assets	558,786	516,637
Property and equipment, net	125,990	135,418
Operating lease right-of-use assets	205,112
Goodwill, net	311,247	302,517
Intangibles, net	158,420	174,031
Deferred charges and other assets	55,945	43,364
Total assets	1,415,500	1,171,967
Current liabilities:
Accounts payable	33,591	26,923
Accrued employee compensation and benefits	109,591	95,813
Income taxes payable	3,637	1,433
Deferred revenue and customer liabilities	26,621	30,176
Operating lease liabilities	50,863
Other accrued expenses and current liabilities	29,330	31,235
Total current liabilities	253,633	185,580
Long-term debt	73,000	102,000
Long-term income tax liabilities	22,286	23,787
Long-term operating lease liabilities	166,810
Other long-term liabilities	25,296	33,991
Total liabilities	541,025	345,358
Commitments and loss contingencies (Note 22)
Shareholders' equity:
Preferred stock, $0.01 par value per share, 10,000 shares authorized; no shares issued and outstanding
Common stock, $0.01 par value per share, 200,000 shares authorized; 41,549 and 42,778 shares issued, respectively	416	428
Additional paid-in capital	288,935	286,544
Retained earnings	634,668	598,788
Accumulated other comprehensive income (loss)	(47,001)	(56,775)
Treasury stock at cost: 128 and 126 shares, respectively	(2,543)	(2,376)
Total shareholders' equity	874,475	826,609
Total liabilities and shareholders' equity	$ 1,415,500	$ 1,171,967