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Equity (Details 1) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended | 9 Months Ended
--- | --- | --- | ---
Jun. 30, 2016 | Jun. 30, 2015 | Jun. 30, 2016 | Jun. 30, 2015 | Sep. 30, 2015 | Sep. 30, 2014
Stockholders' equity rollforward |  |  |  |  |  |
Beginning balance for the period | $ 362,097 | $ 744,595 | $ 514,180 | $ 765,601 | $ 765,601 |
Net income (loss) | (29,224) | 15,367 | (176,955) | 11,743 |  |
Foreign currency translation adjustment, including taxes | (3,367) | 2,358 | (2,849) | (7,429) |  |
Comprehensive income | (32,591) | 17,725 | (179,804) | 4,314 |  |
Exercise of common stock options | 2 | (183) | 27 | 101 |  |
Proceeds from the issuance of stock | 60,277 | 0 |  |  | 60,277 | $ 0
Distributions to public unitholders | (7,209) | (9,450) | (14,418) | (18,723) |  |
Equity-based compensation | 6,645 | 2,601 | 9,001 | 4,197 |  |
Treasury stock and other | (1,437) | (244) | (1,479) | (244) |  |
Tax benefit upon exercise of stock options |  |  | 0 | (202) |  |
Ending balance | 387,784 | 755,044 | 387,784 | 755,044 |  |
TETRA [Member] |  |  |  |  |  |
Stockholders' equity rollforward |  |  |  |  |  |
Beginning balance for the period | 155,621 | 357,723 | 241,217 | 369,713 | 369,713 |
Net income (loss) | (26,574) | 14,925 | (114,899) | 10,477 |  |
Foreign currency translation adjustment, including taxes | (3,305) | 2,541 | (2,333) | (6,202) |  |
Comprehensive income | (29,879) | 17,466 | (117,232) | 4,275 |  |
Exercise of common stock options | 2 | (183) | 27 | 101 |  |
Proceeds from the issuance of stock | 60,277 | 0 |  |  | 60,277 | 0
Distributions to public unitholders | 0 | 0 | 0 | 0 |  |
Equity-based compensation | 5,801 | 1,874 | 7,539 | 2,993 |  |
Treasury stock and other | (1,373) | (244) | (1,379) | (244) |  |
Tax benefit upon exercise of stock options |  |  | 0 | (202) |  |
Ending balance | 190,449 | 376,636 | 190,449 | 376,636 |  |
Noncontrolling Interest [Member] |  |  |  |  |  |
Stockholders' equity rollforward |  |  |  |  |  |
Beginning balance for the period | 206,476 | 386,872 | 272,963 | 395,888 | 395,888 |
Net income (loss) | (2,650) | 442 | (62,056) | 1,266 |  |
Foreign currency translation adjustment, including taxes | (62) | (183) | (516) | (1,227) |  |
Comprehensive income | (2,712) | 259 | (62,572) | 39 |  |
Exercise of common stock options | 0 | 0 |  | 0 |  |
Proceeds from the issuance of stock | 0 | 0 |  |  |  | $ 0
Distributions to public unitholders | (7,209) | (9,450) | (14,418) | (18,723) |  |
Equity-based compensation | 844 | 727 | 1,462 | 1,204 |  |
Treasury stock and other | (64) | 0 | (100) | 0 |  |
Tax benefit upon exercise of stock options |  |  | 0 | 0 |  |
Ending balance | $ 197,335 | $ 378,408 | $ 197,335 | $ 378,408 |  |

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- Definition Amount of increase in additional paid in capital (APIC) resulting from a tax benefit associated with share-based compensation plan other than an employee stock ownership plan (ESOP). Includes, but is not limited to, excess tax benefit. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 740 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=65880886&loc=d3e23524-113945 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 + Details
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- Definition Amount before tax, after reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 20 -Section 35 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6939497&loc=d3e30304-110892 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=66004124&loc=d3e637-108580 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 45 -Paragraph 20 -Subparagraph (b,d) -URI http://asc.fasb.org/extlink&oid=64808268&loc=d3e32211-110900 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 10A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66004124&loc=SL7669646-108580 + Details
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