Fair Value - Available for Sale Debt Securities (Details) - Fair Value, Recurring [Member] - Fair Value, Inputs, Level 3 - Available for Sale Debt Securities $ in Thousands |
6 Months Ended |
---|---|
Jun. 30, 2020
USD ($)
| |
Fair value on a recurring basis | |
Balance at beginning of period | $ 6,238 |
Unrealized | 5 |
Balance at end of period | $ 6,243 |