Quarterly report pursuant to Section 13 or 15(d)

Interim Consolidated Financial Statement Details - Consolidated Balance Sheets (Details)

v3.20.2
Interim Consolidated Financial Statement Details - Consolidated Balance Sheets (Details) - USD ($)
$ in Thousands
 9 Months Ended 12 Months Ended
Sep. 27, 2020
Dec. 29, 2019
Condensed Balance Sheet Statements Captions [Line Items]    
Trade accounts receivable $ 75,000 $ 71,113
Other receivables 731 1,098
Allowance for doubtful accounts (2,325) (2,292)
Total 73,406 69,919
Opening 26,271 20,405
Contract assets additions 276,330 350,709
Contract assets invoiced (259,865) (344,843)
Ending 42,736 26,271
Raw materials 51,783 48,067
Parts and other 292 586
Provision for obsolescence (538) (827)
Total 51,537 47,826
Property, plant and equipment 74,005 72,614
Accumulated depreciation, property, plant and equipment (50,608) (47,304)
Property, plant and equipment—net 23,397 25,310
Intangible assets 21,000 21,000
Intangible assets, accumulated amortization (10,971) (8,253)
Total amortization 10,029 12,747
Goodwill 18,165 18,165
Payroll 7,515 5,504
Deferred revenue 5,915 0
Professional services 644 612
Interest 330 860
Total 23,125 11,164
Customer Related [Member]    
Condensed Balance Sheet Statements Captions [Line Items]    
Other accrued liabilities 6,347 2,185
Vendor Related [Member]    
Condensed Balance Sheet Statements Captions [Line Items]    
Other accrued liabilities 1,436 1,742
Other Accrued Liabilities [Member]    
Condensed Balance Sheet Statements Captions [Line Items]    
Other accrued liabilities 938 261
US [Member]    
Condensed Balance Sheet Statements Captions [Line Items]    
Total amortization 3,009 3,824
Goodwill 5,449 5,449
Mexico [Member]    
Condensed Balance Sheet Statements Captions [Line Items]    
Total amortization 7,020 8,923
Goodwill 12,716 12,716
Customer Relationships [Member]    
Condensed Balance Sheet Statements Captions [Line Items]    
Intangible assets 12,350 12,350
Intangible assets, accumulated amortization (2,340) (1,414)
Order or Production Backlog [Member]    
Condensed Balance Sheet Statements Captions [Line Items]    
Intangible assets 6,990 6,990
Intangible assets, accumulated amortization (6,990) (5,333)
Trade Names [Member]    
Condensed Balance Sheet Statements Captions [Line Items]    
Intangible assets 1,300 1,300
Intangible assets, accumulated amortization (1,300) (1,300)
Noncompete Agreements [Member]    
Condensed Balance Sheet Statements Captions [Line Items]    
Intangible assets 360 360
Intangible assets, accumulated amortization (341) (206)
Land [Member]    
Condensed Balance Sheet Statements Captions [Line Items]    
Property, plant and equipment 1,648 1,648
Building [Member]    
Condensed Balance Sheet Statements Captions [Line Items]    
Property, plant and equipment [1] 18,985 18,985
Accumulated depreciation, property, plant and equipment [1] (11,220) (10,392)
Machinery and Equipment [Member]    
Condensed Balance Sheet Statements Captions [Line Items]    
Property, plant and equipment [2],[3] 44,116 42,732
Accumulated depreciation, property, plant and equipment [2],[3] (33,727) (31,192)
Furniture and Fixtures [Member]    
Condensed Balance Sheet Statements Captions [Line Items]    
Property, plant and equipment [2],[4] 869 1,005
Accumulated depreciation, property, plant and equipment [2],[4] (423) (546)
Computer Equipment [Member]    
Condensed Balance Sheet Statements Captions [Line Items]    
Property, plant and equipment [2],[5] 3,940 3,979
Accumulated depreciation, property, plant and equipment [2],[5] (3,162) (3,289)
Leasehold Improvements [Member]    
Condensed Balance Sheet Statements Captions [Line Items]    
Property, plant and equipment [2] 4,447 4,265
Accumulated depreciation, property, plant and equipment [2] $ (2,076) $ (1,885)
[1] Included within buildings are costs associated with Melbourne facility under finance leases of $9,082 and associated accumulated depreciation of $1,504 and $900 as of September 27, 2020 and December 29, 2019, respectively. The related depreciation expense for the three months ended September 27, 2020 and September 29, 2019 was $201 and $201, respectively. The related depreciation expense for nine months ended September 27, 2020 and September 29, 2019 was $604 and $603, respectively.
[2] Fully depreciated property, plant and equipment with cost of $1,466 and accumulated amortization of $1,463 was written off in the nine months ended September 27, 2020.           
[3] Included within machinery and equipment were assets under finance leases with costs of $4,193 and $2,275 and associated accumulated depreciation of $1,539 and $974 as of September 27, 2020 and December 29, 2019, respectively. The related depreciation expense for the three months ended September 27, 2020 and September 29, 2019 was $134 and $142, respectively. The related depreciation expense for the nine months ended September 27, 2020 and September 29, 2019 was $356 and $426, respectively.
[4] Included within office furniture and equipment were assets under finance leases with costs of $307 and $307 and associated accumulated depreciation of $101 and $52 as of September 27, 2020 and December 29, 2019, respectively. The related depreciation expense for the three months ended September 27, 2020 and September 29, 2019 was $16 and $9, respectively. The related depreciation expense for the nine months ended September 27, 2020 and September 29, 2019 was $49 and $29, respectively.
[5] Included within computer hardware and software were assets under finance leases with costs of $91 and associated accumulated depreciation of $73 and $51 as of September 27, 2020 and December 29, 2019, respectively. The related depreciation expense for the three months ended September 27, 2020 and September 29, 2019 was $7 and $8, respectively. The related depreciation expense for the nine months ended September 27, 2020 and September 29, 2019 was $22 and $23, respectively.