XML 78 R65.htm IDEA: XBRL DOCUMENT v3.10.0.1
Mortgage Loans on Real Estate (Narrative) (Details)
$ in Thousands
 12 Months Ended
Dec. 31, 2018
USD ($)
portfolio_segment
Dec. 31, 2016
USD ($)
properties
Dec. 31, 2017
USD ($)
Receivables [Abstract]      
Number of portfolio segments that make up financing receivables | portfolio_segment 1    
Real estate owned $ 0 $ 0 $ 0
Real estate owned, number of properties | properties   1  
Impaired mortgage loans, workout terms, interest only payments, six month terms 6 months    
Impaired mortgage loans, workout terms, interest only payments, twelve month terms 12 months    
Impaired mortgage loans, workout terms, cash flow sweep, number of months 12 months    
Number of days past due, non-accrual status 90 days    
Non-accrual loans $ 0   $ 2,200
Minimum      
Loans and Leases Receivable Disclosure [Line Items]      
Number of days past due, delinquent status 60 days    
Commercial Real Estate Portfolio Segment      
Loans and Leases Receivable Disclosure [Line Items]      
Commitments outstanding $ 148,000