XML 31 R36.htm IDEA: XBRL DOCUMENT v3.20.1
Trademarks and Other Intangibles - Additional Information (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Finite And Indefinite Lived Intangible Assets [Line Items]    
Impairment charges on indefinite-lived intangible assets $ 6,200  
Amortization of intangible assets 3,200 $ 1,100
Trademarks [Member]    
Finite And Indefinite Lived Intangible Assets [Line Items]    
Impairment charges on indefinite-lived intangible assets $ 6,200