Condensed Consolidated Balance Sheet - USD ($)	Mar. 31, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 29,920,200	$ 30,924,000
Accounts receivable, net of allowance for doubtful accounts of $2,504 and $2,622, respectively	187,028,000	182,874,000
Unbilled revenue	35,712,000	32,723,000
Inventories	30,338,000	31,638,000
Prepaid expenses	23,912,000	18,772,000
Other current assets	20,598,000	24,769,000
Total current assets	327,508,000	321,700,000
Property and equipment, net	34,000,000	32,656,000
Intangibles and other assets:
Goodwill	203,269,000	202,700,000
Intangible assets, net	30,452,000	31,537,740
Deferred income taxes	1,440,000	1,031,000
Other non-current assets	1,353,000	1,374,000
Total intangibles and other assets	236,514,000	236,643,000
Total assets	598,022,000	590,999,000
Current liabilities:
Accounts payable	114,399,000	121,289,000
Current portion of contingent consideration	17,165,000	19,283,000
Due to seller	1,093,000	0
Accrued expenses	37,636,000	35,049,000
Other current liabilities	32,547,000	30,067,000
Total current liabilities	202,840,000	205,688,000
Revolving credit facility	113,691,000	107,468,000
Deferred income taxes	9,848,000	11,291,000
Other non-current liabilities	2,060,000	1,926,000
Total liabilities	328,439,000	326,373,000
Commitments and contingencies (See Note 11)
Stockholders' equity:
Common stock, par value $0.0001 per share, 200,000 and 200,000 shares authorized, 63,438 and 63,391 shares issued, and 53,565 and 54,088 shares outstanding, respectively	6,000	6,000
Additional paid-in capital	228,106,000	224,480,000
Treasury stock at cost, 9,872 and 9,303 shares, respectively	(54,949,000)	(49,458,000)
Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax	(18,820,000)	(20,799,000)
Retained earnings	115,240,000	110,397,000
Total stockholders' equity	269,583,000	264,626,000
Total liabilities and stockholders' equity	$ 598,022,000	$ 590,999,000