Accounts Payable and Accrued Liabilities (Tables)

9 Months Ended

Sep. 30, 2022

Payables And Accruals [Abstract]

Accounts Payable and Accrued Liabilities

	December 31,		September 30,
	2021		2022
	(In thousands)
Accounts payable:
Security Products	$	2,594	$	3,120
Marine Components		814		2,051
Accrued liabilities:
Employee benefits		9,797		8,931
Taxes other than on income		391		520
Customer tooling		516		350
Advances from customers		—		271
Insurance		208		268
Deferred revenue		—		258
Other		404		370
Total accounts payable and accrued liabilities	$	14,724	$	16,139