Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 19,186	$ 3,165
Accounts receivable, net of allowances of $1,297 and $1,220	167,762	178,365
Prepaid expenses and other current assets	10,754	10,148
Prepaid income taxes	4,059	4,690
Total current assets	201,761	196,368
Property and equipment, net of accumulated depreciation of $90,938 and $88,859	16,627	18,189
Deferred income taxes	2,875	2,729
Goodwill	45,532	45,428
Other intangible assets, net	14,762	15,976
Other non-current assets	10,628	10,602
Total assets	292,185	289,292
Current liabilities:
Credit facility	15,885	0
Accounts payable	36,319	34,923
Accrued compensation and related expenses	30,109	30,545
Other accrued expenses and other current liabilities	13,495	15,008
Income taxes payable	336	394
Total current liabilities	96,144	80,870
Deferred compensation	6,775	7,727
Deferred income tax	5,656	4,495
Other non-current liabilities	6,949	7,224
Total liabilities	115,524	100,316
Commitments and contingencies
Equity:
Preferred stock, $0.10 par value - authorized 1,000 shares; none issued	0	0
Common stock	2,244	2,233
Additional paid-in-capital	77,820	76,726
Retained earnings	164,574	179,302
Accumulated other comprehensive (loss) income	(8,235)	(9,543)
Common stock in treasury, at cost - 3,653 and 3,653 shares	(59,742)	(59,742)
Total equity	176,661	188,976
Total liabilities and equity	292,185	289,292
Common Class B [Member]
Equity:
Common stock	$ 0	$ 0