Business Segments - Sales by Geographical Location (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Revenues from External Customers and Long-Lived Assets
Net Sales	$ 513,620	$ 497,411
United States
Revenues from External Customers and Long-Lived Assets
Net Sales	391,218	398,288
Canada
Revenues from External Customers and Long-Lived Assets
Net Sales	57,601	34,498
United Kingdom
Revenues from External Customers and Long-Lived Assets
Net Sales	36,477	44,643
Other
Revenues from External Customers and Long-Lived Assets
Net Sales	$ 28,324	$ 19,982