XML 111 R92.htm IDEA: XBRL DOCUMENT v3.22.1
Intangibles (Customer relationships and related accumulated amortization) (Details) - Customer relationships - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Finite-Lived Intangible Assets [Line Items]    
Gross carrying amount $ 360,000 $ 360,000
Accumulated amortization (161,588) (140,411)
Finite-lived intangible assets $ 198,412 $ 219,589