Current report filing

Reportable Segments - Sales by Geography (Details)

v3.21.2
Reportable Segments - Sales by Geography (Details) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Dec. 31, 2020
Sep. 30, 2020
Jun. 30, 2020
Mar. 31, 2020
Dec. 31, 2019
Sep. 30, 2019
Jun. 30, 2019
Mar. 31, 2019
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Sales $ 124,050 $ 130,675 $ 115,641 $ 125,554 $ 128,943 $ 143,947 $ 138,148 $ 121,709 $ 495,920 $ 532,747 $ 527,661
United States                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Sales                 443,682 492,146 488,414
Other foreign countries                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Sales                 $ 52,238 $ 40,601 $ 39,247