XML 68 R58.htm IDEA: XBRL DOCUMENT v3.21.2
Goodwill and Intangible Assets - Additional Information (Details)
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2021
USD ($)
Jun. 30, 2020
USD ($)
Jun. 30, 2021
USD ($)
Asset
Jun. 30, 2020
USD ($)
Dec. 31, 2020
USD ($)
Dec. 31, 2017
USD ($)
Business Acquisition [Line Items]            
Amortization expense $ 381,000 $ 517,000 $ 761,000 $ 1,033,000 $ 2,070,000  
Net intangible assets, end of year $ 2,424,000   $ 2,424,000   $ 3,185,000  
Number of infinite-lived intangible assets | Asset     1      
Customer Relationships            
Business Acquisition [Line Items]            
Finite-lived intangibles acquired           $ 18,800,000
Acquired finite-lived intangible assets, useful life     8 years      
Trade Names            
Business Acquisition [Line Items]            
Number of infinite-lived intangible assets | Asset     1      
impairment of infinite-lived assets     $ 0