Annual report pursuant to Section 13 and 15(d)

Quarterly Information - Consolidated Statement of Income Data (Detail)

v2.4.0.8
Quarterly Information - Consolidated Statement of Income Data (Detail) (USD $)
In Thousands, except Per Share data, unless otherwise specified
3 Months Ended 12 Months Ended
Dec. 28, 2013
Sep. 28, 2013
Jun. 29, 2013
Mar. 30, 2013
Dec. 29, 2012
Sep. 29, 2012
Jun. 30, 2012
Mar. 31, 2012
Dec. 28, 2013
Dec. 29, 2012
Dec. 31, 2011
Quarterly Financial Information Disclosure [Abstract]                      
Net sales $ 59,735 $ 61,724 $ 67,889 $ 65,405 $ 62,848 $ 73,014 $ 80,719 $ 87,436 $ 254,753 $ 304,017 $ 327,072
Gross profit 17,475 17,907 19,013 19,738 17,776 22,893 24,341 26,628 74,133 91,638 107,000
(Loss) income from operations (1,037) (1,246) (9,342) (3,142) (31,725) (2,548) (1,031) (486) (14,767) (35,790) (15,995)
Loss before income taxes (1,373) (1,398) (9,498) (3,322) (32,013) (2,670) (1,568) (664) (15,591) (36,915) (16,649)
Net loss $ (1,325) $ (1,399) $ (9,567) $ (3,343) $ (30,783) $ (2,711) $ (1,696) $ (788) $ (15,634) $ (35,978) $ (15,137)
Basic and diluted net loss per share as reported and adjusted $ (0.04) $ (0.04) $ (0.29) $ (0.11) $ (0.99) $ (0.09) $ (0.06) $ (0.03)      
Shares used in computation of basic and diluted net loss per share as reported and adjusted 33,308 33,218 33,119 31,141 31,128 30,854 30,651 30,638 32,697 30,818 30,546