Segment Information - Summary of Net Earned Premiums by Segment (FY) (Details) - Net Earned Premium - Operating Segments - Product Concentration	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Segment Reporting Information [Line Items]
Net Earned Premium	100.00%	100.00%	100.00%
Commercial Lines
Segment Reporting Information [Line Items]
Net Earned Premium	84.00%	89.00%	92.00%
Personal Lines
Segment Reporting Information [Line Items]
Net Earned Premium	16.00%	11.00%	8.00%

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef
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