Annual report pursuant to Section 13 and 15(d)

Business Combinations (Details)

v3.22.1
Business Combinations (Details) - USD ($)
12 Months Ended
Dec. 30, 2021
Dec. 29, 2021
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Business Acquisition [Line Items]          
Acquisition-related costs     $ 1,391,000    
Goodwill     59,792,000 $ 0  
Compensation expense     36,511,000 $ 3,427,000 $ 14,662,000
Atlas Certified, LLC.          
Business Acquisition [Line Items]          
Cash consideration transferred $ 9,000,000        
Goodwill 5,000,000        
Acquired intangible assets 4,000,000        
Goodwill, deductible for tax purposes $ 4,000,000        
Atlas Certified, LLC. | Minimum          
Business Acquisition [Line Items]          
Useful life 3 years        
Atlas Certified, LLC. | Maximum          
Business Acquisition [Line Items]          
Useful life 12 years        
Whyline, Inc.          
Business Acquisition [Line Items]          
Percentage acquired   100.00%      
Cash consideration transferred   $ 67,500,000      
Contingent consideration   100,000      
Goodwill   54,792,000      
Acquired intangible assets   16,601,000      
Net deferred tax liabilities   3,792,000      
Net operating assets   $ 100,000      
Compensation expense     $ 0    
Earnout, threshold trading days   30 days      
Whyline, Inc. | Not Subject to Satisfaction of Service Based Criteria          
Business Acquisition [Line Items]          
Contingent consideration arrangements   $ 6,666,000      
Whyline, Inc. | Based on Certain Performance and Service Based Criteria Being Met          
Business Acquisition [Line Items]          
Contingent consideration arrangements   $ 13,334,000