XML 69 R68.htm IDEA: XBRL DOCUMENT v3.20.1
Acquisitions - Schedule of Acquisition of Identifiable Intangible Assets (Detail) - Heidtman Cleveland
$ in Thousands
Dec. 31, 2019
USD ($)
Business Acquisition [Line Items]  
Total acquired identifiable intangible assets $ 10,100
Useful Life (Years) 10 years
Customer Relationships  
Business Acquisition [Line Items]  
Acquired finite lived intangible assets $ 9,000
Useful Life (Years) 15 years
Trade Names  
Business Acquisition [Line Items]  
Acquired indefinite lived intangible assets $ 1,100