Reinsurance - ILN Transactions (Details) - USD ($)
$ in Thousands |
Jul. 30, 2019 |
Jul. 25, 2018 |
May 02, 2017 |
| 2017 ILN Transaction |
|
|
|
| Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items] |
|
|
|
| Initial Reinsurance Coverage |
|
|
$ 211,320
|
| Current Reinsurance Coverage |
|
|
61,900
|
| Initial First Layer Retained Loss |
|
|
126,793
|
| Current First Layer Retained Loss |
|
|
$ 123,330
|
| 2018 ILN Transaction |
|
|
|
| Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items] |
|
|
|
| Initial Reinsurance Coverage |
|
$ 264,545
|
|
| Current Reinsurance Coverage |
|
202,396
|
|
| Initial First Layer Retained Loss |
|
125,312
|
|
| Current First Layer Retained Loss |
|
$ 124,594
|
|
| 2019 ILN Transaction |
|
|
|
| Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items] |
|
|
|
| Initial Reinsurance Coverage |
$ 326,905
|
|
|
| Current Reinsurance Coverage |
301,396
|
|
|
| Initial First Layer Retained Loss |
123,424
|
|
|
| Current First Layer Retained Loss |
$ 123,424
|
|
|