XML 65 R51.htm IDEA: XBRL DOCUMENT v3.19.1
LONG-TERM DEBT AND LINES OF CREDIT - Effect on Other Comprehensive Income (Loss) (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Derivatives in cash flow hedging relationships:    
Amount of net unrealized (losses) gains recognized in other comprehensive income (loss) $ (14,509) $ 7,682
Amount of net unrealized gains reclassified out of other comprehensive income (loss) to interest expense $ (1,830) $ (169)