Accrued and Other Liabilities (Detail) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Accrued Liabilities and Other [Line Items]
Compensation and benefits	$ 14,654	$ 17,428
Interest	4,255	4,274
Warranty costs	4,529	3,239
Deferred revenue	2,100	145
Legal and professional fees	1,704	1,240
Contingent consideration	1,132
Accrued freight	1,085	874
Taxes payable	316	1,750
Other	4,510	3,919
Accrued liabilities and other	$ 34,285	$ 32,869