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Corporate Restructuring and Other Organizational Changes - Additional Information (Detail) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2016 | Sep. 30, 2016 | Sep. 30, 2015 | Dec. 31, 2015
Restructuring Cost and Reserve [Line Items] |  |  |  |
Employee termination costs paid during the period |  | $ 600 |  |
Restructuring charges incurred | $ 2,800 | 5,041 |  |
Employee termination costs |  |  | $ 1,300 |
Restructuring charges | 5,141 | 5,141 |  | $ 1,045
Severance [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Severance liability to be paid over the next 12 months | 200 | 200 |  |
Restructuring charges | 180 | 180 |  | 777
Facility Closures [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring charges incurred |  | 5,041 |  |
Restructuring charges | 4,961 | 4,961 |  | $ 268
Facility Closures [Member] | Other Current Liabilities |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring charges | 1,200 | 1,200 |  |
Facility Closures [Member] | Other Noncurrent Liabilities |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring charges | $ 3,800 | $ 3,800 |  |

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