Reinsurance - Amounts Ceded Related to 2016 QSR Transaction (Details) - USD ($) $ in Thousands |
9 Months Ended | |
|---|---|---|
Sep. 30, 2016 |
Sep. 30, 2015 |
|
| Ceded Credit Risk [Line Items] | ||
| Ceded premiums written | $ (37,336) | $ 0 |
| Ceded premiums earned | (1,244) | $ 0 |
| Third-Party Reinsurers | ||
| Ceded Credit Risk [Line Items] | ||
| Ceded risk-in-force | 1,685,145 | |
| Ceded premiums written | (37,336) | |
| Ceded premiums earned | (1,244) | |
| Ceding commission written | 7,795 | |
| Ceding commission earned | $ (530) | |