Selected Quarterly Financial Data-Unaudited - Schedule of Selected Quarterly Financial Data (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016		Dec. 31, 2015		Dec. 31, 2014	[1]
Quarterly Financial Information Disclosure [Abstract]
Net sales	$ 1,254,699	$ 1,407,504	$ 1,354,523	$ 1,352,296	$ 1,297,327	$ 1,391,545	$ 1,341,799	$ 1,332,375	$ 5,369,022		$ 5,363,046		$ 5,327,205
Gross profit	165,102	198,854	195,823	200,082	200,838	225,143	210,119	200,395	759,861		836,495		802,529
Net income (loss)	$ (2,353)	$ 36,742	$ 12,933	$ 16,530	$ (95,836)	$ 27,667	$ 29,834	$ (6,007)	$ 63,852	[1]	$ (44,342)	[1]	$ 112,115
Net income (loss) per share - basic	$ (0.06)	$ 1.00	$ 0.35	$ 0.45	$ (2.61)	$ 0.74	$ 0.79	$ (0.16)	$ 1.75		$ (1.18)		$ 2.90
Net income (loss) per share - diluted	$ (0.06)	$ 0.99	$ 0.35	$ 0.45	$ (2.61)	$ 0.74	$ 0.78	$ (0.16)	$ 1.73		$ (1.18)		$ 2.87

[1] Revised in 2015 for the impact of the changes in accounting principle related to inventory accounting.