CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Operating activities
Net income	$ 5,278	$ 383
Adjustments to reconcile net income to net cash used in operating activities:
Depreciation and amortization	3,109	3,055
Inventory step up of acquired business included in cost of sales		1,956
Amortization of deferred financing costs and debt discount	183	167
Stock-based compensation	1,213	1,124
Provision for losses on accounts receivable	(9)	58
Deferred income taxes	642	2,228
Earnout liability	66	232
Changes in operating assets and liabilities, net of acquisitions:
Accounts receivable	38,751	36,953
Inventories	(22,145)	(24,661)
Prepaid and other assets	3,432	(3,809)
Accounts payable	(4,305)	499
Accrued expenses and other current liabilities	(8,640)	(6,002)
Benefit obligations and other long-term liabilities	976	(857)
Net cash provided by operating activities	18,551	11,326
Investing activities
Capital expenditures	(1,165)	(1,254)
Acquisition of business		(7,931)
Net cash used in investing activities	(1,165)	(9,185)
Financing activities
Shares withheld on restricted stock vesting paid for employees' taxes		(27)
Dividends paid	(5,361)	(5,034)
Repayment of long-term debt	(475)	(475)
Net cash provided by (used in) financing activities	(5,836)	(5,536)
Change in cash and cash equivalents	11,550	(3,395)
Cash and cash equivalents at beginning of year	36,844	36,844
Cash and cash equivalents at end of year	$ 48,394	$ 20,800