Annual report pursuant to Section 13 and 15(d)

Significant Accounting Policies - Intangible Asset Expected Useful Life (Details)

v3.20.4
Significant Accounting Policies - Intangible Asset Expected Useful Life (Details)
 12 Months Ended
Jan. 03, 2021
Customer Relationships [Member]  
Acquired Finite Lived Intangible Assets [Line Items]  
Intangible asset, useful life (year) 10 years
Order Backlog [Member]  
Acquired Finite Lived Intangible Assets [Line Items]  
Intangible asset, useful life (year) 1 year 6 months
Trade Name [Member]  
Acquired Finite Lived Intangible Assets [Line Items]  
Intangible asset, useful life (year) 1 year
Non-compete Agreements [Member]  
Acquired Finite Lived Intangible Assets [Line Items]  
Intangible asset, useful life (year) 2 years