Long-Term Debt - Summary of Long-Term Debt (Detail) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Debt Instrument [Line Items]
Long-term Debt, Gross	$ 615,238	$ 618,954
Debt Instrument, Unamortized Discount	(3,055)	(3,720)
Unamortized debt issuance expense	(8,106)	(9,853)
Long-term Debt	604,077	605,381
Current portion of long-term debt	0	(4,129)
Long-term debt, net	604,077	601,252
Lonestar
Debt Instrument [Line Items]
Business combination, recognized identifiable assets acquired and liabilities assumed, long-term debt, gross	2,200
Revolving credit facility
Debt Instrument [Line Items]
Long-term Debt, Gross	215,000	208,000
Senior Notes
Debt Instrument [Line Items]
Long-term Debt, Gross	400,000	400,000
Mortgages
Debt Instrument [Line Items]
Long-term Debt, Gross	0	8,438
Other Long Term Debt
Debt Instrument [Line Items]
Long-term Debt, Gross	$ 238	$ 2,516

Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Long-term Debt, Gross

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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset.

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