Industry Segment and Geographic Areas (Tables)

12 Months Ended

Dec. 31, 2022

Segment Reporting [Abstract]

Schedule of Information Regarding Revenues and Assets by Geographic Area

Information regarding revenues by geographic area is as follows:

	2022		2021		2020
	(In thousands)
Revenues:
United States	$	491,683	$	432,188	$	376,426
Foreign:
Asia		14,995		16,736		6,437
Canada		12,768		11,867		10,406
Europe		28,718		30,359		18,255
Mexico		3,931		5,110		4,886
Middle East		9,286		7,176		6,114
Other		4,187		1,762		3,020
Total	$	565,568	$	505,198	$	425,544

Information regarding assets by geographic area is as follows:

	2022		2021
	(In thousands)
Long-lived assets:
United States	$	43,182	$	46,092
Foreign:
Europe		12,923		13,991
Mexico		17,437		17,967
Total	$	73,542	$	78,050

	2022		2021
	(In thousands)
Total assets:
United States	$	466,697	$	391,328
Foreign:
Europe	$	113,945		118,359
Mexico	$	22,405		21,131
Total	$	603,047	$	530,818