Reinsurance - Additional Information (Details) - USD ($) $ in Millions |
12 Months Ended |
Dec. 31, 2020 |
Dec. 31, 2019 |
| Reinsurance [Line Items] |
|
|
| Specific excess loss reinsurance agreement to reinsure liabilities per covered person amount |
$ 0.5
|
$ 0.5
|
| Minimum [Member] | Life Insurance Product Line [Member] |
|
|
| Reinsurance [Line Items] |
|
|
| Interest rate assumed in calculation of life insurance reserves percentage |
1.00%
|
|
| Minimum [Member] | Life and Annuity Insurance Product Line [Member] |
|
|
| Reinsurance [Line Items] |
|
|
| Interest rate assumed in calculation of life insurance reserves percentage |
1.00%
|
|
| Maximum [Member] | Life Insurance Product Line [Member] |
|
|
| Reinsurance [Line Items] |
|
|
| Interest rate assumed in calculation of life insurance reserves percentage |
|
4.50%
|
| Maximum [Member] | Life and Annuity Insurance Product Line [Member] |
|
|
| Reinsurance [Line Items] |
|
|
| Interest rate assumed in calculation of life insurance reserves percentage |
|
5.50%
|
| Union Life Labor Insurance Company [Member] |
|
|
| Reinsurance [Line Items] |
|
|
| Percentage of coinsurance |
100.00%
|
|
| Union Life Labor Insurance Company [Member] | Sagicor Life Insurance Company [Member] |
|
|
| Reinsurance [Line Items] |
|
|
| Amount of annuity reserves ceded |
$ 0.9
|
$ 0.9
|
| Percentage of annuity reserves ceded |
100.00%
|
|
| Union Life Labor Insurance Company [Member] | Southern Finance Life Insurance Company [Member] |
|
|
| Reinsurance [Line Items] |
|
|
| Amount of life insurance reserves coinsured |
$ 5.3
|
$ 5.2
|