v3.19.3.a.u2
COMMITMENTS AND CONTINGENCIES (Details)
1 Months Ended
Oct. 24, 2019
USD ($)
Aug. 02, 2019
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May 03, 2019
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Feb. 15, 2019
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Nov. 01, 2018
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Sep. 14, 2018
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Dec. 19, 2016
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Sep. 19, 2016
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Mar. 21, 2016
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Jun. 20, 2016
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Dec. 31, 2019
Jan. 19, 2018
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Jan. 12, 2018
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COMMITMENTS AND CONTINGENCIES                          
Weighted average discount rate                     7.20%    
Dividends declared | $ $ 21,000,000.0 $ 21,300,000 $ 21,300,000 $ 21,300,000 $ 21,200,000 $ 1.55 $ 162,900,000 $ 25,800,000 $ 26,000,000.0 $ 26,000,000.0      
Number of pending actions | item                       2 2