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Prior Periods Financial Statement Revision - Schedule of Revision on Changes in Stockholders' Equity (Detail) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Jun. 30, 2017 | Mar. 31, 2017 | Sep. 30, 2016 | Jun. 30, 2016 | Mar. 31, 2016 | Jun. 30, 2017 | Jun. 30, 2016 | Sep. 30, 2016 | Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Accounting Changes And Error Corrections [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net income (loss) | $ (21,529) | $ 7,407 | $ 4,455 | $ 2,119 | $ (1,358) | $ (14,122) | $ 760 | $ 5,215 | $ 7,299 | $ (6,788) | $ 8,217
Change in fair value of interest rate hedge |  |  | 2,244 | 416 | (635) |  | (219) | 2,025 | 1,910 | (1,637) | (273)
Foreign currency translation gain (loss) | 9,240 | 5,004 | (378) | (5,071) | 7,223 | 14,244 | 2,152 | 1,774 | (9,727) | (25,011) | (18,599)
Accumulated other comprehensive income (loss) | (15,564) | (24,804) |  |  |  | (15,564) |  |  | (29,808) | (21,992) | 4,657
Additional paid-in capital | 288,903 |  |  |  |  | 288,903 |  |  | 284,508 | 277,917 |
Total stockholders' equity | $ 311,813 | 323,491 |  |  |  | $ 311,813 |  |  | 310,513 | 312,020 | 172,989
As Previously Reported [Member] |  |  |  |  |  |  |  |  |  |  |
Accounting Changes And Error Corrections [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net income (loss) |  | 7,407 | 4,147 | 2,031 | (1,299) |  | 732 | 4,879 | 7,942 | (7,431) | 8,217
Change in fair value of interest rate hedge |  |  | 4,211 | (79) | (1,002) |  | (1,081) | 3,130 | 3,015 | (2,584) | (431)
Foreign currency translation gain (loss) |  | 4,706 | 382 | (2,925) | 6,719 |  | 3,794 | 4,176 | (8,984) | (21,936) | (17,731)
Accumulated other comprehensive income (loss) |  | (20,416) |  |  |  |  |  |  | (25,122) | (19,153) | 5,367
Additional paid-in capital |  |  |  |  |  |  |  |  |  | 277,582 |
Total stockholders' equity |  | 327,879 |  |  |  |  |  |  | 315,199 | 313,881 | 173,699
Adjustment [Member] |  |  |  |  |  |  |  |  |  |  |
Accounting Changes And Error Corrections [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net income (loss) |  |  | 308 | 88 | (59) |  | 28 | 336 | (643) | 643 |
Change in fair value of interest rate hedge |  |  | (1,967) | 495 | 367 |  | 862 | (1,105) | (1,105) | 947 | 158
Foreign currency translation gain (loss) |  | 298 | $ (760) | $ (2,146) | $ 504 |  | $ (1,642) | $ (2,402) | (743) | (3,075) | (868)
Accumulated other comprehensive income (loss) |  | (4,388) |  |  |  |  |  |  | (4,686) | (2,839) | (710)
Additional paid-in capital |  |  |  |  |  |  |  |  |  | 335 |
Total stockholders' equity |  | $ (4,388) |  |  |  |  |  |  | $ (4,686) | $ (1,861) | $ (710)

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- Definition Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge. + References Reference 1: 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=84228862&loc=d3e637-108580 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=84228862&loc=d3e681-108580 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=84228862&loc=SL7669686-108580 + Details
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