Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Consolidated Statements of Operations [Abstract]
NET SALES	$ 67,179	$ 65,916	$ 195,067	$ 185,508
COST OF GOODS SOLD	42,165	43,516	125,633	122,610
GROSS MARGIN	25,014	22,400	69,434	62,898
OPERATING EXPENSES
OPERATING EXPENSES	18,027	16,791	54,004	49,688
INCOME (LOSS) FROM OPERATIONS	6,987	5,609	15,430	13,210
OTHER INCOME (EXPENSES)	43	31	160	(148)
INCOME (LOSS) BEFORE INCOME TAXES	7,030	5,640	15,590	13,062
INCOME TAX (BENEFIT) EXPENSE	1,414	595	3,212	2,117
Net Income (Loss) Attributable to Parent, Total	$ 5,616	$ 5,045	$ 12,378	$ 10,945
INCOME (LOSS) PER SHARE
Basic (in Dollars per share)	$ 0.76	$ 0.68	$ 1.67	$ 1.48
Diluted (in Dollars per share)	$ 0.75	$ 0.67	$ 1.66	$ 1.47
WEIGHTED AVERAGE NUMBER OF COMMON SHARES OUTSTANDING
Basic (in Shares)	7,400	7,418	7,392	7,412
Diluted (in Shares)	7,455	7,480	7,443	7,454