STOCKHOLDERS' EQUITY (Details) - USD ($) $ / shares in Units, $ in Millions		3 Months Ended	6 Months Ended	19 Months Ended
	Apr. 01, 2020	Jun. 30, 2020	Jun. 30, 2020	Jun. 30, 2020
Equity [Line Items]
Stock Repurchase Program, Number of Shares Authorized to be Repurchased		1,800,000	1,800,000	1,800,000
Stock Repurchased During Period Shares		0	820,328
Stock Repurchased During Period Value				$ 50
Common stock at an average price			$ 31.33
Stock issued in connection with Revere bank aquisition	12,768,949	12,768,949	12,768,949
Stock Repurchased and Retired During Period, Shares				1,488,519
Revere acquisition [Member]
Equity [Line Items]
Stock issued in connection with Revere bank aquisition	12,768,949
Company's common stock price	$ 22.64