Business and Geographic Information (Tables)

12 Months Ended

Dec. 31, 2018

Segments Geographical Areas [Abstract]

Schedule of Disaggregates Net Sales By Reporting Unit

The following table disaggregates our net sales by reporting unit, which are the categories that depict how the nature, amount, timing and uncertainty of revenue and cash flows are affected by economic factors (as required by ASC 606).

	Years ended December 31,
	2016		2017		2018
	(In thousands)
Net sales:
Security Products	$	94,693	$	96,600	$	98,383
Marine Components		14,227		15,435		19,834
Total	$	108,920	$	112,035	$	118,217

Geographical Information Attributable to Net Sales

	Years ended December 31,
	2016		2017		2018
	(in thousands)
Net sales - point of destination:
United States	$	98,526	$	103,646	$	108,773
Canada		7,515		5,353		6,436
Other		2,879		3,036		3,008
Total	$	108,920	$	112,035	$	118,217