Acquisitions - Schedule of Operations on Pro Forma Basis (Details) - En Pointe Technologies Sales Inc [Member] - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Net sales	$ 1,779,975	$ 1,767,963
Operating profit (loss)	(24,531)	22,484
Income (loss) from continuing operations	(17,415)	10,369
Net income (loss)	$ (17,725)	$ 8,799
Basic and Diluted Earnings (Loss) Per Common Share Basic	$ (1.47)	$ 0.72
Basic and Diluted Earnings (Loss) Per Common Share Diluted	$ (1.47)	$ 0.68
Weighted average number of common shares outstanding: Basic	12,049	12,251
Weighted average number of common shares outstanding: Diluted	12,049	12,881