Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Consolidated Statements of Operations [Abstract]
NET SALES	$ 61,959	$ 58,206	$ 127,888	$ 119,593
COST OF GOODS SOLD	40,518	38,674	83,469	79,095
GROSS MARGIN	21,441	19,532	44,419	40,498
OPERATING EXPENSES
OPERATING EXPENSES	17,498	16,159	35,976	32,897
INCOME (LOSS) FROM OPERATIONS	3,943	3,373	8,443	7,601
OTHER INCOME (EXPENSES)	52	(40)	117	(179)
INCOME (LOSS) BEFORE INCOME TAXES	3,995	3,333	8,560	7,422
INCOME TAX (BENEFIT) EXPENSE	839	684	1,798	1,522
Net Income (Loss) Attributable to Parent, Total	$ 3,156	$ 2,649	$ 6,762	$ 5,900
INCOME (LOSS) PER SHARE
Basic (in Dollars per share)	$ 0.43	$ 0.36	$ 0.92	$ 0.80
Diluted (in Dollars per share)	$ 0.42	$ 0.35	$ 0.91	$ 0.79
WEIGHTED AVERAGE NUMBER OF COMMON SHARES OUTSTANDING
Basic (in Shares)	7,388	7,410	7,388	7,408
Diluted (in Shares)	7,431	7,464	7,436	7,445