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Summary of Significant Accounting Policies (Details 2) (USD $) | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Goodwill table (details) |  |  |
Beginning balance | $ 189,604,000 | $ 99,132,000 | $ 99,005,000
Goodwill adjustments | (1,445,000) |  | 127,000
Goodwill acquired |  | 90,472,000 |
Ending balance | 188,159,000 | 189,604,000 | 99,132,000
Fluids Goodwill [Member] |  |  |
Goodwill table (details) |  |  |
Beginning balance | 0 | 0 | 0
Goodwill adjustments | 0 |  | 0
Goodwill acquired |  | 0 |
Ending balance | 0 | 0 | 0
Accumulated impairment losses | 23,900,000 |  |
Offshore Services Goodwill [Member] |  |  |
Goodwill table (details) |  |  |
Beginning balance | 3,936,000 | 3,936,000 | 3,809,000
Goodwill adjustments | 0 |  | 127,000
Goodwill acquired |  | 0 |
Ending balance | 3,936,000 | 3,936,000 | 3,936,000
Accumulated impairment losses | 23,200,000 |  |
Maritech Goodwill [Member] |  |  |
Goodwill table (details) |  |  |
Beginning balance | 0 | 0 | 0
Goodwill adjustments | 0 |  | 0
Goodwill acquired |  | 0 |
Ending balance | 0 | 0 | 0
Production Testing Goodwill [Member] |  |  |
Goodwill table (details) |  |  |
Beginning balance | 113,507,000 | 23,035,000 | 23,035,000
Goodwill adjustments | (1,445,000) |  | 0
Goodwill acquired |  | 90,472,000 |
Ending balance | 112,062,000 | 113,507,000 | 23,035,000
Compressco Goodwill [Member] |  |  |
Goodwill table (details) |  |  |
Beginning balance | 72,161,000 | 72,161,000 | 72,161,000
Goodwill adjustments | 0 |  | 0
Goodwill acquired |  | 0 |
Ending balance | $ 72,161,000 | $ 72,161,000 | $ 72,161,000

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