XML 54 R39.htm IDEA: XBRL DOCUMENT v3.21.1
LONG-TERM DEBT AND LINES OF CREDIT - Effect on Other Comprehensive Income (Loss) (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Debt Disclosure [Abstract]    
Net unrealized gains (losses) recognized in other comprehensive income (loss) $ 994 $ (47,896)
Net unrealized losses reclassified out of other comprehensive income (loss) to interest expense $ 10,838 $ 4,671