XML 85 R70.htm IDEA: XBRL DOCUMENT v3.20.4
Note 10 - Intangible Assets - Components of Intangible Assets (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Gross carrying amount $ 578,180 $ 519,410
Accumulated amortization 199,418 153,186
Net 378,762 366,224
Customer Relationships [Member]    
Gross carrying amount 403,976 360,228
Accumulated amortization 103,884 71,474
Net 300,092 288,754
Franchise Rights [Member]    
Gross carrying amount 49,925 49,806
Accumulated amortization 29,930 26,707
Net 19,995 23,099
Trademarks and Trade Names [Member]    
Gross carrying amount 29,765 30,303
Accumulated amortization 20,051 18,543
Net 9,714 11,760
Other Intangible Assets [Member]    
Gross carrying amount 94,514 79,073
Accumulated amortization 45,553 36,462
Net $ 48,961 $ 42,611