LEASES (Supplemental Cash Flow Information For Operating Leases) (Details) - USD ($) $ in Thousands  | 
6 Months Ended | |
|---|---|---|
Jun. 30, 2021  | 
Jun. 30, 2020  | 
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| Leases [Abstract] | ||
| Cash paid for amounts included in the measurement of lease liabilities | $ 99,449 | $ 105,067 | 
| Lease assets obtained in exchange for lease obligations, net of terminations | $ 41,005 | $ 98,052 | 
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- References No definition available. 
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- Definition Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use. Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
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- Definition Amount of increase in right-of-use asset obtained in exchange for operating lease liability. Reference 1: http://www.xbrl.org/2003/role/exampleRef 
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