Geographic Information (Details) - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2016 |
Sep. 30, 2016 |
Jun. 30, 2016 |
Mar. 31, 2016 |
Dec. 31, 2015 |
Sep. 30, 2015 |
Jun. 30, 2015 |
Mar. 31, 2015 |
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
|
Revenues from External Customers and Long-Lived Assets [Line Items] | |||||||||||
Net sales | $ 67,315 | $ 70,199 | $ 69,348 | $ 69,711 | $ 64,961 | $ 70,243 | $ 70,726 | $ 69,904 | $ 276,573 | $ 275,834 | $ 285,693 |
Long-Lived Assets | 37,466 | 36,240 | 37,466 | 36,240 | 42,098 | ||||||
United States | |||||||||||
Revenues from External Customers and Long-Lived Assets [Line Items] | |||||||||||
Net sales | 250,824 | 251,129 | 257,428 | ||||||||
Long-Lived Assets | 30,041 | 33,813 | 30,041 | 33,813 | 39,681 | ||||||
Canada | |||||||||||
Revenues from External Customers and Long-Lived Assets [Line Items] | |||||||||||
Net sales | 25,749 | 24,705 | 28,265 | ||||||||
Long-Lived Assets | $ 7,425 | $ 2,427 | $ 7,425 | $ 2,427 | $ 2,417 |