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Business Combinations (Narrative) (Details) - USD ($)
$ in Thousands
9 Months Ended
Aug. 02, 2021
Feb. 01, 2021
Sep. 30, 2021
Business Acquisition [Line Items]      
Acquisitions     $ 1,009
Landmark Group [Member]      
Business Acquisition [Line Items]      
Acquisitions   $ 611  
Identified intangible assets   $ 399  
North Woods Capital Benefits LLC [Member]      
Business Acquisition [Line Items]      
Acquisitions $ 399    
Identified intangible assets $ 263