Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 9,940	$ 11,176
Accounts receivable, net of allowances of $1,018 and $558	377,764	341,018
Inventories	79,014	55,386
Prepaid expenses and other current assets	23,804	17,880
Deferred income taxes	3,559	4,425
Asset held for sale	5,812	5,812
Total current assets	499,893	435,697
Property and equipment, net	55,101	56,774
Goodwill	81,434	80,552
Intangible assets, net	16,571	20,807
Deferred income taxes	805	939
Other assets	4,744	5,404
Total assets	658,548	600,173
Current liabilities:
Accounts payable	280,864	201,524
Accrued expenses and other current liabilities	67,172	51,580
Deferred revenue	16,043	11,455
Line of credit	121,689	162,439
Notes payable - current	3,975	12,912
Note payable related to asset held for sale	4,651	4,799
Current liabilities of discontinued operations	149	153
Total current liabilities	494,543	444,862
Notes payable	27,325	21,454
Other long-term liabilities	10,175	20,289
Deferred income taxes	4,123	4,053
Total liabilities	536,166	490,658
Stockholders' equity:
Preferred stock, $0.001 par value; 5,000,000 shares authorized; none issued and outstanding
Common stock, $0.001 par value; 30,000,000 shares authorized; 16,311,374 and 16,007,613 shares issued; 11,813,009 and 11,914,946 shares outstanding	16	16
Additional paid-in capital	126,081	122,932
Treasury stock, at cost: 4,498,365 and 4,092,667 shares	(26,934)	(23,326)
Accumulated other comprehensive loss	(322)	(765)
Retained earnings	23,541	10,658
Total stockholders' equity	122,382	109,515
Total liabilities and stockholders' equity	$ 658,548	$ 600,173