SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Reclassified from AOCI (Details) - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2019 |
Sep. 30, 2019 |
Jun. 30, 2019 |
Mar. 31, 2019 |
Dec. 31, 2018 |
Sep. 30, 2018 |
Jun. 30, 2018 |
Mar. 31, 2018 |
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
|
Details about AOCI Components | |||||||||||
Investment income | $ 3,113 | $ 9,093 | $ 7,669 | $ 6,655 | $ 6,321 | $ 6,292 | $ 4,917 | $ 3,673 | $ 26,530 | $ 21,203 | $ 3,932 |
Total reclassifications | 641 | 317 | 55 | ||||||||
Unrealized Gain (Loss) on Securities | |||||||||||
Details about AOCI Components | |||||||||||
Total reclassifications | 641 | 317 | 55 | ||||||||
Reclassification Out Of Accumulated Other Comprehensive Income | Unrealized Gain (Loss) on Securities | |||||||||||
Details about AOCI Components | |||||||||||
Investment income | $ 641 | $ 317 | $ 55 |