Investments - Cost, Amortized Cost, and Fair Value of Fixed Maturity Securities by Contractual Maturity (Details) - USD ($) $ in Thousands |
Dec. 31, 2015 |
Dec. 31, 2014 |
|---|---|---|
| Cost or Amortized Cost | ||
| Total | $ 77,093 | $ 85,562 |
| Fair Value | ||
| Total | 85,748 | $ 97,469 |
| Fixed maturity securities | ||
| Cost or Amortized Cost | ||
| Due in one year or less | 4,193 | |
| Due after one year through five years | 11,517 | |
| Due after five years through ten years | 21,678 | |
| Due after ten years | 32,964 | |
| Total Cost or Amortized Cost, Contractual maturity | 70,352 | |
| Fair Value | ||
| Due in one year or less | 4,285 | |
| Due after one year through five years | 12,468 | |
| Due after five years through ten years | 23,514 | |
| Due after ten years | 37,818 | |
| Total Fair Value, Contractual maturity | 78,085 | |
| Commercial mortgage-backed | ||
| Cost or Amortized Cost | ||
| Cost or Amortized Cost | 385 | |
| Fair Value | ||
| Fair Value | 391 | |
| Residential mortgage-backed | ||
| Cost or Amortized Cost | ||
| Cost or Amortized Cost | 6,356 | |
| Fair Value | ||
| Fair Value | $ 7,272 |