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Debt Obligations - Junior Subordinated Notes (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2023	Dec. 31, 2022
Debt Obligations
Junior subordinated notes	$ 143,322	$ 143,128
Weighted average rate (as a percent)	7.06%
Junior subordinated notes
Debt Obligations
Junior subordinated notes	$ 143,300	143,100
Deferred amount Due at maturity	9,500	9,600
Deferred fees expensed as interest expense	$ 1,600	$ 1,600
Weighted average rate (as a percent)	8.08%	7.65%
Weighted average note rate including certain fees and costs (as a percent)	8.16%	7.74%

X

- Definition

Amount of the principal payments due at maturity, which is being amortized into expense over the life of the debt.

+ References

No definition available.

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- Definition

Represents the calculation as of the balance sheet date of the average interest rate weighted by the amount of debt outstanding, including certain fees and costs.

+ References

No definition available.

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- Definition

Amount of amortization expense attributable to debt issuance costs.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
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-Topic 220
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-Section S99
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-URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495355-112611

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-Publisher FASB
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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Weighted average interest rate of debt outstanding.

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- Definition

Including the current and noncurrent portions, the carrying value of junior subordinated long-term debt owed to unconsolidated subsidiary trusts as of the balance sheet date. Such debt places a lender in a lien position behind debt having a higher priority of repayment in liquidation of the entity's assets and was initially scheduled to be repaid after one year or beyond the normal operating cycle if longer.

+ References

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-Name Accounting Standards Codification
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-SubTopic 210
-Section S99
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