XML 69 R47.htm IDEA: XBRL DOCUMENT v3.20.2
SIGNIFICANT ACCOUNTING POLICIES - Recent Accounting Pronouncements (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2019
Jun. 30, 2020
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Allowance for loan loss $ 20.1 $ 206.7
2016-13    
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Allowance for loan loss 37.4  
Off-balance sheet credit loss, liability 2.2  
Cumulative effect on retained earnings $ 39.6