Stock Based Compensation - Unrecognized Compensation Costs Related to Non-vested Awards (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2023 USD ($)
Stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost, stock options	$ 17,031
Weighted - average recognition period (in years)	2 years 2 months 12 days
Stock options | Fortegra Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost, stock options	$ 17,031
RSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost	$ 1,497
Weighted - average recognition period (in years)	9 months 18 days
RSUs | Fortegra Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost, stock options	$ 779
PRSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost	$ 4,280
Weighted - average recognition period (in years)	1 year
PRSUs | Fortegra Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost, stock options	$ 583