Revenue Recognition (Tables)

3 Months Ended

Mar. 31, 2022

Revenue From Contract With Customer [Abstract]

Schedule of Disaggregates Net Sales By Reporting Unit

	Three months ended
	March 31,
	2021		2022
	(In thousands)
Net sales:
Security Products	$	25,885	$	29,581
Marine Components		10,039		12,469
Total	$	35,924	$	42,050