Assets Held for Sale - Additional Information (Detail) - USD ($) |
12 Months Ended | ||
---|---|---|---|
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
|
Long Lived Assets Held-for-sale [Line Items] | |||
Gain on sale of real estate | $ 338,000 | ||
Selling and Administrative Expenses [Member] | |||
Long Lived Assets Held-for-sale [Line Items] | |||
Gain on sale of real estate | $ 338,000 | ||
North America Segment [Member] | |||
Long Lived Assets Held-for-sale [Line Items] | |||
Non-cash charges impairment charges | $ 5,178,000 | ||
Impairment loss | $ 800,000 | 4,558,000 | |
Accelerated depreciation | $ 620,000 |