Accounts Payable and Accrued Liabilities (Tables)

6 Months Ended

Jun. 30, 2020

Payables And Accruals [Abstract]

Accounts Payable and Accrued Liabilities

	December 31,		June 30,
	2019		2020
	(In thousands)
Accounts payable:
Security Products	$	1,975	$	2,085
Marine Components		539		705
Accrued liabilities:
Employee benefits		8,331		5,611
Customer tooling		264		207
Taxes other than on income		350		496
Other		619		525
Total accounts payable and accrued liabilities	$	12,078	$	9,629