ACCRUED EXPENSES (Tables)

12 Months Ended

Dec. 31, 2018

ACCRUED EXPENSES [Abstract]

Accrued Expenses

Accrued expenses consist of the following:

	December 31,
	2018		2017
Sales commissions	$	2,609	$	2,461
Subcontracting labor		1,550		1,408
Salaries, bonuses and related benefits		18,275		16,531
Warranty accrual		1,078		1,769
Other		8,778		8,339
	$	32,290	$	30,508