SHAREHOLDERS’ EQUITY - Share Repurchase (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Equity [Abstract]
Number of common shares repurchased (in shares)	9,079,690	338,648	93,332
Total cost	$ 223,075	$ 7,958	$ 2,275
Average cost per share, including commissions (in dollar per share)	$ 24.57	$ 23.50	$ 24.38

Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
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