Quarterly report pursuant to Section 13 or 15(d)

Note 3 - Consolidated Financial Statement Details (Detail) - Consolidated Balance Sheets

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Note 3 - Consolidated Financial Statement Details (Detail) - Consolidated Balance Sheets (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2013
Dec. 30, 2012
Accounts receivable $ 40,133 $ 36,506
Allowance for doubtful accounts (135) (205)
Accounts receivable—net 39,998 36,301
Raw materials 35,598 39,714
Work in process 14,153 9,717
Finished goods 7,542 3,894
Parts 1,501 1,481
Inventories 58,794 54,806
Cost:    
Property, Plant and Equipment, Cost 70,433 69,539
Less accumulated depreciation:    
Property, Plant and Equipment, Accumulated Depreciation (51,038) (50,129)
Property, plant and equipment—net 19,395 [1] 19,410 [1]
Deferred financing costs 1,396 1,396
Accumulated amortization (923) (832)
473 564
Accrued Liabilities 8,769 9,220
Land [Member]
    
Cost:    
Property, Plant and Equipment, Cost 1,648 1,648
Building [Member]
    
Cost:    
Property, Plant and Equipment, Cost 9,878 9,878
Machinery and Equipment [Member]
    
Cost:    
Property, Plant and Equipment, Cost 41,714 [2] 41,050 [2]
Furniture and Fixtures [Member]
    
Cost:    
Property, Plant and Equipment, Cost 2,799 2,770
Computer Equipment [Member]
    
Cost:    
Property, Plant and Equipment, Cost 10,404 [3] 10,226 [3]
Leasehold Improvements [Member]
    
Cost:    
Property, Plant and Equipment, Cost 3,990 [4] 3,967 [4]
Customer Related [Member]
    
Less accumulated depreciation:    
Accrued Liabilities 1,782 1,374
Payroll [Member]
    
Less accumulated depreciation:    
Accrued Liabilities 3,891 3,968
Professional services [Member]
    
Less accumulated depreciation:    
Accrued Liabilities 631 597
Restructuring [Member]
    
Less accumulated depreciation:    
Accrued Liabilities 1,704 1,727
Vendor Related [Member]
    
Less accumulated depreciation:    
Accrued Liabilities   95
Miscellaneous taxes [Member]
    
Less accumulated depreciation:    
Accrued Liabilities 143 45
Acquisition Related [Member]
    
Less accumulated depreciation:    
Accrued Liabilities 494 785
Other accrued liabilites [Member]
    
Less accumulated depreciation:    
Accrued Liabilities 124 629
Building [Member]
    
Less accumulated depreciation:    
Property, Plant and Equipment, Accumulated Depreciation (6,428) (6,303)
Machinery and Equipment [Member]
    
Less accumulated depreciation:    
Property, Plant and Equipment, Accumulated Depreciation (29,551) [2] (28,931) [2]
Furniture and Fixtures [Member]
    
Less accumulated depreciation:    
Property, Plant and Equipment, Accumulated Depreciation (2,443) (2,414)
Computer Equipment [Member]
    
Less accumulated depreciation:    
Property, Plant and Equipment, Accumulated Depreciation (9,436) [3] (9,342) [3]
Leasehold Improvements [Member]
    
Less accumulated depreciation:    
Property, Plant and Equipment, Accumulated Depreciation $ (3,180) [4] $ (3,139) [4]
[1] Long-lived assets information is based on the principal location of the asset.
[2] Included within machinery and equipment were assets under capital leases with costs of $6,452 and $5,739 as at March 31, 2013 and April 1, 2012, respectively and associated accumulated depreciation of $1,383 and $1,249 as of March 31, 2013 and of April 1, 2012, respectively. The related depreciation expense for the three months ended March 31, 2013 and April 1, 2012 were $200 and $160, respectively.
[3] Included within computer hardware and software were assets under capital leases with costs of $400 and $400 as at March 31, 2013 and April 1, 2012, respectively and associated accumulated depreciation of $156 and $22 as at March 31, 2013 and April 1, 2012 respectively. The related depreciation expense for the three months ended March 31, 2013 and April 1, 2012 were $33 and $22, respectively.
[4] Included within leasehold improvements were assets under capital leases with costs of $73, and associated accumulated depreciation of $16 as of March 31, 2013. The related depreciation expense for the three months ended March 31, 2012 was $4. There were no leasehold improvements under capital lease for the three months ended April 1, 2012.