Financing Arrangements (Asset Based Revolving Credit Facility) - Additional Information (Detail)	9 Months Ended
	Sep. 30, 2016 USD ($)	Sep. 30, 2016 JPY (¥)	Sep. 30, 2016 USD ($)	Dec. 31, 2015 USD ($)	Sep. 30, 2015 USD ($)	Dec. 31, 2014 USD ($)
Debt Instrument [Line Items]
Asset-based credit facilities			$ 0	$ 14,969,000	$ 0
Cash and cash equivalents			124,628,000	49,801,000	41,592,000	$ 37,635,000
Debt instrument maximum additional borrowing capacity amount			97,215,000		106,187,000
Total available liquidity			221,843,000		147,779,000
Asset-based credit facility, maximum borrowing capacity			230,000,000
Dividend restrictions, maximum additional dividends			48,560,000
United States
Debt Instrument [Line Items]
Asset-based credit facility, maximum borrowing capacity			160,000,000
Canada
Debt Instrument [Line Items]
Asset-based credit facility, maximum borrowing capacity			25,000,000
United Kingdom
Debt Instrument [Line Items]
Asset-based credit facility, maximum borrowing capacity			45,000,000
Bank of America, N.A.
Debt Instrument [Line Items]
Asset-based credit facilities			0
Amount outstanding under letters of credit			933,000		$ 1,117,000
Maximum amount of additional indebtedness after outstanding borrowings			$ 83,060,000
Average outstanding borrowing	$ 25,105,000
Average available liquidity	$ 104,896,000
Asset-based credit facility, maturity date	Jun. 23, 2019
Debt covenants , dividend restrictions	In addition, the ABL Facility imposes restrictions on the amount the Company could pay in annual cash dividends. These restrictions do not materially limit the Company's ability to pay future dividends at the current dividend rate.
Debt covenants, borrowing base below threshold, period ratio required to be in compliance	30 days
Borrowing base availability	$ 23,000,000
Applicable margin rate reduction	The applicable margin for any month could be reduced by 0.25% if the Company’s availability ratio is greater than or equal to 67% and the Company’s “leverage ratio” (as defined below) is less than 4.0 to 1.0 as of the last day of the month for which financial statements have been delivered, so long as no default or event of default exists.
Line of credit facility conditional reduction in margin rate		0.25%	0.25%
Asset-based credit facility, interest rate		2.59%	2.59%
Asset-based credit facility, origination fees			$ 4,987,000
Unamortized origination fees			1,422,000	1,781,000
Bank of America, N.A. | Other Current Assets
Debt Instrument [Line Items]
Asset-based credit facility, origination fees included in other current assets			517,000	509,000
Bank of America, N.A. | Other Assets
Debt Instrument [Line Items]
Asset-based credit facility, origination fees included in other long-term assets			$ 905,000	$ 1,272,000
Bank of America, N.A. | Minimum
Debt Instrument [Line Items]
Availability ratio required to reduce applicable margin		67.00%	67.00%
Line of credit facility, commitment fee percentage	0.25%
Bank of America, N.A. | Maximum
Debt Instrument [Line Items]
Leverage ratio required to reduce applicable margin	4
Line of credit facility, commitment fee percentage	0.375%
The Bank of Tokyo-Mitsubishi UFG Ltd
Debt Instrument [Line Items]
Asset-based credit facilities			$ 0
Debt instrument maximum additional borrowing capacity amount		¥ 1,434,640,000	14,155,000
Asset-based credit facility, maximum borrowing capacity		¥ 2,000,000,000	$ 19,736,000
Applicable margin rate reduction	subject to an effective interest rate equal to TIBOR plus 0.25%
Asset-based credit facility, interest rate		0.35%	0.35%
The Bank of Tokyo-Mitsubishi UFG Ltd | Tokyo Interbank Offered Rate (TIBOR)
Debt Instrument [Line Items]
Basis spread on variable rate on debt	0.25%
The Bank of Tokyo-Mitsubishi UFG Ltd | Japan
Debt Instrument [Line Items]
Term of credit facility	2 years