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Industry Segments (Details 1) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2017 | Mar. 31, 2016 | Sep. 30, 2015 | Dec. 31, 2015
Industry Segments Details [Line Items] |  |  |  |
Product sales | $ 68,209 | $ 57,697 | $ 57,697 |
Services and rentals | 99,792 | 111,632 | 111,632 |
Intersegment revenues | 0 |  | 0 |
Total revenues | 168,001 | 169,329 | 169,329 |
Income (loss) before taxes | (11,162) | $ (149,140) | (149,140) |
Assets | (1,299,493) |  | (1,437,304) | $ (1,315,540)
Fluids Division [Member] |  |  |  |
Industry Segments Details [Line Items] |  |  |  |
Product sales | 52,262 |  | 42,331 |
Services and rentals | 20,632 |  | 16,697 |
Intersegment revenues | 1 |  | 85 |
Total revenues | 72,895 |  | 59,113 |
Income (loss) before taxes | 20,276 |  | (358) |
Assets | (326,255) |  | (347,324) |
Production Testing Division [Member] |  |  |  |
Industry Segments Details [Line Items] |  |  |  |
Product sales | 6,062 |  | 0 |
Services and rentals | 14,894 |  | 18,794 |
Intersegment revenues | 556 |  | 1,077 |
Total revenues | 21,512 |  | 19,871 |
Income (loss) before taxes | (2,069) |  | (19,374) |
Assets | (85,860) |  | (109,519) |
Compression Division [Member] |  |  |  |
Industry Segments Details [Line Items] |  |  |  |
Product sales | 9,654 |  | 15,161 |
Services and rentals | 55,905 |  | 66,534 |
Intersegment revenues | 0 |  | 0 |
Total revenues | 65,559 |  | 81,695 |
Income (loss) before taxes | (14,333) |  | (104,700) |
Assets | (803,874) |  | (873,435) |
Offshore Services [Member] |  |  |  |
Industry Segments Details [Line Items] |  |  |  |
Product sales | 0 |  | 116 |
Services and rentals | 8,361 |  | 10,130 |
Intersegment revenues | 0 |  | 0 |
Total revenues | 8,361 |  | 10,246 |
Income (loss) before taxes | (6,335) |  | (7,708) |
Assets | (105,645) |  | (109,603) |
Maritech [Member] |  |  |  |
Industry Segments Details [Line Items] |  |  |  |
Product sales | 231 |  | 89 |
Services and rentals | 0 |  | 0 |
Intersegment revenues | 0 |  | 0 |
Total revenues | 231 |  | 89 |
Income (loss) before taxes | (663) |  | (620) |
Assets | (3,494) |  | (18,452) |
Offshore Division Eliminations [Member] |  |  |  |
Industry Segments Details [Line Items] |  |  |  |
Services and rentals | 0 |  | (523) |
Intersegment revenues | 0 |  | 0 |
Total revenues | 0 |  | (523) |
Income (loss) before taxes | 0 |  | 0 |
Total Offshore Division [Member] |  |  |  |
Industry Segments Details [Line Items] |  |  |  |
Product sales | 231 |  | 205 |
Services and rentals | 8,361 |  | 9,607 |
Intersegment revenues | 0 |  | 0 |
Total revenues | 8,592 |  | 9,812 |
Income (loss) before taxes | (6,998) |  | (8,328) |
Assets | (109,139) |  | (128,055) |
Interdivision Eliminations [Member] |  |  |  |
Industry Segments Details [Line Items] |  |  |  |
Intersegment revenues | (557) |  | (1,162) |
Total revenues | (557) |  | (1,162) |
Income (loss) before taxes | (166) |  | 4 |
Corporate Overhead [Member] |  |  |  |
Industry Segments Details [Line Items] |  |  |  |
Income (loss) before taxes | (7,872) |  | (16,384) |
Assets | $ (25,635) |  | $ (21,029) |

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