Quarterly report pursuant to Section 13 or 15(d)

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Narrative) (Details)

v3.20.1
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Narrative) (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2020
Dec. 31, 2019
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Ownership in equity investment (as percent) 22.00%  
Other investments $ 24,365 $ 24,020
Membership    
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Deposit refundable period 30 years  
Weighted Average Life (Years) 7 years