Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Cash Flows From Operating Activities
Net income (loss)	$ (3,306)	$ 4,033
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	5,915	$ 6,485
Write-off of software work in process	3,327
Provision for deferred income taxes	(1,504)	$ 379
Excess tax benefit related to stock option exercises	(185)	(269)
Non-cash stock-based compensation	865	635
Change in operating assets and liabilities:
Accounts receivable	(174,370)	22,872
Inventories	5,801	67,326
Prepaid expenses and other current assets	(13,810)	(15,661)
Other assets	(1,152)	2,256
Accounts payable	158,220	(37,623)
Accrued expenses and other current liabilities	4,685	445
Deferred revenue	11,679	10,676
Total adjustments	(529)	57,521
Net cash provided by (used in) operating activities	(3,835)	$ 61,554
Cash Flows From Investing Activities
Acquisition of assets of En Pointe	(17,295)
Purchases of property and equipment	(17,238)	$ (18,432)
Net cash used in investing activities	(34,533)	(18,432)
Cash Flows From Financing Activities
Net borrowings (payments) under line of credit	16,363	(57,847)
Borrowings under note payable	17,694	9,060
Payments under notes payable	(2,221)	(714)
Change in book overdraft	11,223	1,421
Payments of obligations under capital leases	(1,207)	$ (1,421)
Payments of earn-out liability	(1,975)
Net proceeds from stock issued under stock option plans	540	$ 3,242
Payments for deferred financing costs	(646)	(30)
Common shares repurchased and held in treasury	(3,059)	(430)
Excess tax benefit related to stock option exercises	185	269
Net cash provided by (used in) financing activities	36,897	(46,450)
Effect of foreign currency on cash flow	(507)	5
Net change in cash and cash equivalents	(1,978)	(3,323)
Cash and cash equivalents at beginning of the period	8,892	9,992
Cash and cash equivalents at end of the period	6,914	6,669
Supplemental Cash Flow Information
Interest paid	1,551	1,819
Income taxes paid	311	5,740
Supplemental Non-Cash Investing and Financing Activities
Earn-out liability	32,500
Financed purchase of property and equipment	$ 624	$ 979