Financial Instruments - Additional Information (Detail)
|
12 Months Ended |
|
Dec. 31, 2015
USD ($)
CAD / $
|
Dec. 31, 2014
USD ($)
|
| Derivative [Line Items] |
|
|
| Currency transaction loss |
$ 1,200,000
|
$ 4,200,000
|
| Pretax loss amount recognized in other comprehensive income related to interest rate swap contract |
4,400,000
|
|
| Reclassified from accumulated other comprehensive income in to earnings |
900,000
|
|
| Pre-tax amount of accumulated other comprehensive income expected to be reclassified to earnings during next twelve months |
3,500,000
|
|
| Fair value of interest rate swap contract |
3,500,000
|
|
| Term Loan |
|
|
| Derivative [Line Items] |
|
|
| Debt instrument base principal amount |
1,000
|
|
| Debt instrument estimated market price per principal amount |
900
|
|
| Accounts Payable and Accrued Liabilities |
|
|
| Derivative [Line Items] |
|
|
| Fair value of interest rate swap contract |
3,300,000
|
|
| Other Noncurrent Liabilities |
|
|
| Derivative [Line Items] |
|
|
| Fair value of interest rate swap contract |
200,000
|
|
| Currency Forward Contracts |
|
|
| Derivative [Line Items] |
|
|
| Estimated fair value of currency forward contracts net liability |
1,200,000
|
4,200,000
|
| Estimated fair value of currency forward contracts included accounts payable and accrued liabilities |
|
$ 4,200,000
|
| Interest Rate Swap |
|
|
| Derivative [Line Items] |
|
|
| Gain loss recognized in earnings on hedge ineffectiveness |
0
|
|
| Interest Rate Swap | London Interbank Offered Rate (LIBOR) |
|
|
| Derivative [Line Items] |
|
|
| Derivative instrument, notional amount |
$ 344,750,000
|
|
| Derivative, type of instrument |
pay-fixed/receive-variable interest rate swap
|
|
| Interest rate swap, type of interest rate |
fixed
|
|
| Interest rate swap, fixed rate |
2.016%
|
|
| Interest rate swap, floor rate |
1.00%
|
|
| Interest rate swap, effective date |
Sep. 30, 2015
|
|
| Interest rate swap, notional amount decline each quarter |
$ 875,000
|
|
| Interest rate swap, notional amount decline commencing date |
Dec. 31, 2015
|
|
| Interest rate swap, final maturity date |
Feb. 29, 2020
|
|
| Wells Fargo Bank, N.A. | January through July 2016 |
|
|
| Derivative [Line Items] |
|
|
| Derivative instrument, notional amount |
$ 17,900,000
|
|
| Foreign currency contracts maturing value |
$ 2,600,000
|
|
| U S D | Wells Fargo Bank, N.A. | January through July 2016 |
|
|
| Derivative [Line Items] |
|
|
| Forward currency contracts, exchange rate | CAD / $ |
1.29
|
|