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Schedule IV (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Abstract]
Direct Premiums Written	$ 1,329,129	$ 1,411,558	$ 1,278,504
Ceded Premiums Written	864,725	755,871	633,275
Assumed Premiums Written	316	45,305	101,764
Premiums Written, Net	$ 464,720	$ 700,992	$ 746,993
premiums assumed as percentage of net premiums	0.10%	6.50%	13.60%

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-SubTopic 605
-Section 50
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Amount, before premiums ceded to other entities and premiums assumed by the entity, of premiums written.

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Amount, after premiums ceded to other entities and premiums assumed by the entity, of premiums written.

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