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Organization and Summary of Significant Accounting Policies (Tables) | 6 Months Ended
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Jun. 30, 2016
Accounting Policies [Abstract] |
Summary of net income (loss) attributable to Exterran common stockholders used in the calculation of basic and diluted income (loss) per common share | The following table summarizes net income (loss) attributable to Archrock common stockholders used in the calculation of basic and diluted income (loss) per common share (in thousands):
| Three Months Ended June 30, |  | Six Months Ended June 30,
| 2016 |  | 2015 |  | 2016 |  | 2015
Loss from continuing operations attributable to Archrock stockholders | $ | (4,451 | ) |  | $ | (4,848 | ) |  | $ | (6,270 | ) |  | $ | (7,609 | )
Income (loss) from discontinued operations, net of tax | (26 | ) |  | (19,328 | ) |  | (26 | ) |  | 14,460 |
Net income (loss) attributable to Archrock stockholders | (4,477 | ) |  | (24,176 | ) |  | (6,296 | ) |  | 6,851 |
Less: Net income attributable to participating securities | (151 | ) |  | (126 | ) |  | (335 | ) |  | (243 | )
Net income (loss) attributable to Archrock common stockholders | $ | (4,628 | ) |  | $ | (24,302 | ) |  | $ | (6,631 | ) |  | $ | 6,608 |
Schedule of potential shares of common stock that were included in computing diluted income (loss) attributable to Exterran common stockholders per common share | The following table shows the potential shares of common stock that were included in computing diluted income (loss) attributable to Archrock common stockholders per common share (in thousands):
| Three Months Ended June 30, |  | Six Months Ended June 30,
| 2016 |  | 2015 |  | 2016 |  | 2015
Weighted average common shares outstanding including participating securities | 70,627 |  |  | 69,503 |  |  | 70,390 |  |  | 69,339 |
Less: Weighted average participating securities outstanding | (1,606 | ) |  | (989 | ) |  | (1,468 | ) |  | (958 | )
Weighted average common shares outstanding — used in basic income (loss) per common share | 69,021 |  |  | 68,514 |  |  | 68,922 |  |  | 68,381 |
Net dilutive potential common shares issuable: |  |  |  |  |  |  |
On exercise of options and vesting of restricted stock units | * |  |  | * |  |  | * |  |  | * |
On settlement of employee stock purchase plan shares | — |  |  | * |  |  | — |  |  | * |
Weighted average common shares outstanding — used in diluted income (loss) per common share | 69,021 |  |  | 68,514 |  |  | 68,922 |  |  | 68,381 |
* | Excluded from diluted income (loss) per common share as their inclusion would have been anti-dilutive.
Schedule of potential shares of common stock issuable, excluded from computation of diluted income (loss), attributable to Exterran common stockholders per common share | The following table shows the potential shares of common stock issuable that were excluded from computing diluted income (loss) attributable to Archrock common stockholders per common share as their inclusion would have been anti-dilutive (in thousands):
| Three Months Ended June 30, |  | Six Months Ended June 30,
| 2016 |  | 2015 |  | 2016 |  | 2015
Net dilutive potential common shares issuable: |  |  |  |  |  |  |
On exercise of options where exercise price is greater than average market value for the period | 534 |  |  | 374 |  |  | 725 |  |  | 471 |
On exercise of options and vesting of restricted stock units | 45 |  |  | 290 |  |  | 23 |  |  | 286 |
On settlement of employee stock purchase plan shares | — |  |  | 1 |  |  | — |  |  | — |
Net dilutive potential common shares issuable | 579 |  |  | 665 |  |  | 748 |  |  | 757 |
Schedule of changes in accumulated other comprehensive income (loss) by component, net of tax, excluding noncontrolling interest | The following table presents the changes in accumulated other comprehensive income (loss) by component, net of tax, and excluding noncontrolling interest, during the six months ended June 30, 2015 and 2016 (in thousands):
| Derivatives Cash Flow Hedges |  | Foreign Currency Translation Adjustment |  | Total
Accumulated other comprehensive income, January 1, 2015 | $ | (911 | ) |  | $ | 26,745 |  |  | $ | 25,834 |
Loss recognized in other comprehensive loss, net of tax | (1,943 | ) | (1) | (4,420 | ) | (3) | (6,363 | )
Loss reclassified from accumulated other comprehensive income, net of tax | 1,030 |  | (2) | — |  |  | 1,030 |
Other comprehensive loss attributable to Archrock stockholders | (913 | ) |  | (4,420 | ) |  | (5,333 | )
Accumulated other comprehensive income, June 30, 2015 | $ | (1,824 | ) |  | $ | 22,325 |  |  | $ | 20,501 |
Accumulated other comprehensive loss, January 1, 2016 | $ | (1,570 | ) |  | $ | — |  |  | $ | (1,570 | )
Loss recognized in other comprehensive loss, net of tax | (2,666 | ) | (4) | — |  |  | (2,666 | )
Loss reclassified from accumulated other comprehensive loss, net of tax | 655 |  | (5) | — |  |  | 655 |
Other comprehensive loss attributable to Archrock stockholders | (2,011 | ) |  | — |  |  | (2,011 | )
Accumulated other comprehensive loss, June 30, 2016 | $ | (3,581 | ) |  | $ | — |  |  | $ | (3,581 | )
(1) | During the three months ended June 30, 2015, we recognized a loss of $0.6 million and a tax benefit of $0.2 million, in other comprehensive income (loss) related to changes in the fair value of derivative financial instruments. During the six months ended June 30, 2015, we recognized a loss of $2.9 million and a tax benefit of $1.0 million, in other comprehensive income (loss) related to changes in the fair value of derivative financial instruments.
(2) | During the three months ended June 30, 2015, we reclassified a loss of $0.9 million to interest expense and a tax benefit of $0.4 million to provision for (benefit from) income taxes in our condensed consolidated statements of operations from accumulated other comprehensive income (loss). During the six months ended June 30, 2015, we reclassified a loss of $1.6 million to interest expense and a tax benefit of $0.6 million to provision for (benefit from) income taxes in our condensed consolidated statements of operations from accumulated other comprehensive income (loss).
(3) | During the three and six months ended June 30, 2015, we recognized a gain of $3.3 million and a loss of $4.4 million, respectively, in other comprehensive income (loss) related to changes in foreign currency translation adjustment.
(4) | During the three months ended June 30, 2016, we recognized a loss of $1.5 million and a tax benefit of $0.5 million in other comprehensive income (loss) related to the change in the fair value of derivative financial instruments. During the six months ended June 30, 2016, we recognized a loss of $4.0 million and a tax benefit of $1.3 million in other comprehensive income (loss) related to the change in the fair value of derivative financial instruments.
(5) | During the three months ended June 30, 2016, we reclassified a loss of $0.5 million to interest expense and a tax benefit of $0.2 million to provision for (benefit from) income taxes in our condensed consolidated statements of operations from accumulated other comprehensive income (loss). During the six months ended June 30, 2016, we reclassified a loss of $1.0 million to interest expense and a tax benefit of $0.4 million to provision for (benefit from) income taxes in our condensed consolidated statements of operations from accumulated other comprehensive income (loss).
Summary of carrying amount and fair value of debt | The following table summarizes the carrying amount and fair value of our debt as of June 30, 2016 and December 31, 2015 (in thousands):
| June 30, 2016 |  | December 31, 2015
| Carrying Amount(1) |  | Fair Value |  | Carrying Amount(1) |  | Fair Value
Fixed rate debt | $ | 682,019 |  |  | $ | 626,000 |  |  | $ | 680,484 |  |  | $ | 524,000 |
Floating rate debt | 880,523 |  |  | 881,000 |  |  | 896,398 |  |  | 897,000 |
Total debt | $ | 1,562,542 |  |  | $ | 1,507,000 |  |  | $ | 1,576,882 |  |  | $ | 1,421,000 |
(1) | Carrying values are shown net of unamortized debt discounts and unamortized deferred financing costs. See Note 7 (“Long-Term Debt”) for further details.

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