Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2018

Payables and Accruals [Abstract]

Schedule of Accrued Liabilities

Accrued liabilities consist of the following balances:

	December 31,
(in thousands)	2018		2017
Salaries, wages and bonuses	$	22,598	$	25,100
Taxes	6,621		3,463
Warranty	4,992		5,335
Retirement Provision	2,646		2,792
Customer Deposits	2,520		200
Other	4,408		3,564
Accrued Liabilities	$	43,785	$	40,454