- Changes in the Carrying Amount of Goodwill (Details) - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended | ||
---|---|---|---|---|
Dec. 31, 2019 |
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
|
Goodwill [Roll Forward] | ||||
Goodwill, beginning balance | $ 43,832 | $ 43,620 | ||
Acquisition | 9,258 | 562 | ||
Impairment | $ (11,400) | (11,422) | 0 | $ 0 |
Effects of foreign currency | 664 | (350) | ||
Goodwill, ending balance | 42,332 | 42,332 | 43,832 | 43,620 |
Fluids systems [Member] | ||||
Goodwill [Roll Forward] | ||||
Goodwill, beginning balance | 1,641 | 1,782 | ||
Acquisition | 9,258 | 0 | ||
Impairment | (11,422) | |||
Effects of foreign currency | 523 | (141) | ||
Goodwill, ending balance | 0 | 0 | 1,641 | 1,782 |
Mats and integrated services [Member] | ||||
Goodwill [Roll Forward] | ||||
Goodwill, beginning balance | 42,191 | 41,838 | ||
Acquisition | 0 | 562 | ||
Impairment | 0 | |||
Effects of foreign currency | 141 | (209) | ||
Goodwill, ending balance | $ 42,332 | $ 42,332 | $ 42,191 | $ 41,838 |