Quarterly report pursuant to Section 13 or 15(d)

Restructuring - Summary of Costs Incurred (Details)

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Restructuring - Summary of Costs Incurred (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 28, 2020
Mar. 30, 2019
CANADA    
Restructuring Cost and Reserve [Line Items]    
Total $ 1,732 $ (64)
CANADA | Facility Consolidation    
Restructuring Cost and Reserve [Line Items]    
Labor expense 279 142
Other 717 39
Rent and related charges 639 85
Consulting and Legal Expenses 48 65
Severance Costs 49 0
CANADA | Exit of certain lines of business    
Restructuring Cost and Reserve [Line Items]    
Other 0 74
Loss (gain) on disposal of assets 0 469
UNITED STATES | Facility Consolidation    
Restructuring Cost and Reserve [Line Items]    
Severance Costs $ 131 $ 0