Quarterly report pursuant to Section 13 or 15(d)

FAIR VALUE MEASUREMENTS (Assets and Liabilities Measured On A Recurring Basis) (Details)

v3.20.2
FAIR VALUE MEASUREMENTS (Assets and Liabilities Measured On A Recurring Basis) (Details) - USD ($)
$ in Thousands
Jun. 30, 2020
Dec. 31, 2019
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]    
Cash equivalents $ 609,360 $ 193,005
Interest rate swap 35,243 0
Level 1 [Member] | Recurring [Member]    
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]    
Cash equivalents 609,360 193,005
Level 2 [Member] | Recurring [Member]    
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]    
Interest rate swap $ 35,243 $ 0