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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