XML 93 R58.htm IDEA: XBRL DOCUMENT v3.20.1
Fair Value Measurements (Change in Fair Value of Securities Using Level 3 Inputs) (Details) - Available-for-sale Securities [Member] - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
US States and Political Subdivisions Debt Securities [Member]    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Fair value, December 31, $ 0  
Total net (losses) gains for the period included in OCI 0  
Total net (losses) gains for the period included in net income 0  
Purchases 0  
Sales 0  
Issuances 0  
Settlements 0  
Transfers into Level 3 2,890  
Transfers out of Level 3 0  
Fair value, March 31 2,890  
Period change unrealized gains (losses) in earnings 0  
Period change unrealized gains (losses) in OCI 0  
Corporate Securities [Member]    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Fair value, December 31, 17,051 $ 0
Total net (losses) gains for the period included in OCI 1 0
Total net (losses) gains for the period included in net income (61) 0
Purchases 3,002 0
Sales 0 0
Issuances 0 0
Settlements 0 0
Transfers into Level 3 4,192 16,419
Transfers out of Level 3 0 0
Fair value, March 31 24,185 16,419
Period change unrealized gains (losses) in earnings (61) 0
Period change unrealized gains (losses) in OCI 1  
Collateralized Loan Obligations and Other Asset Backed Securities [Member]    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Fair value, December 31, 17,034 7,409
Total net (losses) gains for the period included in OCI (1,756) (225)
Total net (losses) gains for the period included in net income (214) 0
Purchases 4,831 12,434
Sales 0 0
Issuances 0 0
Settlements 0 0
Transfers into Level 3 20,107 11,674
Transfers out of Level 3 (3,630) 0
Fair value, March 31 36,372 31,292
Period change unrealized gains (losses) in earnings (214) 0
Period change unrealized gains (losses) in OCI (1,756)  
Investments [Member]    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Fair value, December 31, 34,085 7,409
Total net (losses) gains for the period included in OCI (1,755) (225)
Total net (losses) gains for the period included in net income (275) 0
Purchases 7,833 12,434
Sales 0 0
Issuances 0 0
Settlements 0 0
Transfers into Level 3 27,189 28,093
Transfers out of Level 3 (3,630) 0
Fair value, March 31 63,447 47,711
Period change unrealized gains (losses) in earnings (275) $ 0
Period change unrealized gains (losses) in OCI $ (1,755)