Commitments and Contingencies (Details) - USD ($)	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021
Standby letter of credit \| Uncommitted Letter of Credit Facility
Loss Contingencies [Line Items]
Uncommitted letter of credit facility	$ 35,000,000
Debt support standby letters of credit	$ 14,100,000	$ 18,000,000
Service fee percentage	1.20%
Line of Credit \| Credit Agreement
Loss Contingencies [Line Items]
Uncommitted letter of credit facility	$ 100,000,000
Revolving Credit Facility \| Credit Agreement \| Line of Credit
Loss Contingencies [Line Items]
Borrowings under credit agreement	0	0
Standby Letters of Credit Used for Collateral Requirements \| Standby letter of credit \| Uncommitted Letter of Credit Facility
Loss Contingencies [Line Items]
Letters of credit outstanding	14,100,000	$ 18,000,000
Gentry Case
Loss Contingencies [Line Items]
Allegations loss	$ 0

Line Of Credit Facility, Used Portion, Service Fee, Percentage

No definition available.

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- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

+ References

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+ Details

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

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- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

+ References

+ Details

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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.

+ References

No definition available.

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- Definition

The value (monetary amount) of the award the plaintiff seeks in the legal matter.

+ References

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- Definition

Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

+ References

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- Details

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