Consolidated Statement of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (Loss)	$ 3,605	$ 3,251
Adjustments to reconcile net income (Loss) to net cash provided by operating activities:
Depreciation and amortization	1,262	1,379
Stock compensation expense	168	299
Change in assets and liabilities:
Receivables	2,030	5,044
Inventories	2,916	471
Other current assets	(2,530)	(243)
Other assets	(113)	8
Accounts payable	3,890	1,238
Accrued and other liabilities	(1,382)	(583)
Net cash provided by operating activities	9,846	10,864
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of fixed assets	(1,802)	(1,415)
Proceeds from sales of fixed assets	5
Net cash used in investing activities	(1,797)	(1,415)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from revolving credit facility		157
Repayments on revolving credit facility		(2,356)
Proceeds from stock options	294
Dividends paid on common stock	(886)	(815)
Net cash used in financing activities	(592)	(3,014)
(DECREASE) INCREASE IN CASH AND CASH	7,457	6,435
CASH AND CASH EQUIVALENTS:
BEGINNING OF PERIOD	10,173
END OF PERIOD	$ 17,630	$ 10,116