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Percentage of restricted cash and investments.

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The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

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Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

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Debt - Additional Information (Detail)		3 Months Ended
Debt - Additional Information (Detail)	Mar. 09, 2026 USD ($)	Mar. 31, 2026 USD ($)	Dec. 31, 2025 USD ($)
Extinguishment of Debt [Line Items]
Debt interest rate			6.44%
Long-term debt		$ 149,494,000	$ 126,000,000
CCH1 MEH Lender LLC [Member]
Extinguishment of Debt [Line Items]
Debt instrument, term	5 years
New Senior Credit Facility [Member]
Extinguishment of Debt [Line Items]
Senior indebtedness	$ 200,000,000
Outstanding amount		131,750,000
Interest rate of credit facility	10.25%
Percentage of cash collateral	105.00%
Letters of credit	$ 2,185,000
Total net leverage ratio	4
New Senior Credit Facility [Member] \| CCH1 MEH Lender LLC [Member]
Extinguishment of Debt [Line Items]
Outstanding amount		$ 155,000,000
Proceeds from credit facility	$ 45,000,000
Frequency of payment	quarterly
Quarterly interest rate	1.25%
Credit facility, expiration date	Mar. 31, 2031
Fixed charge coverage ratio	1.2
D3 renewable identification number average monthly price	1
Consolidated average quarterly trailing EBITDA	$ 10,000,000
Term Loans [Member]
Extinguishment of Debt [Line Items]
Long-term debt			44,000,000
Revolver [Member]
Extinguishment of Debt [Line Items]
Long-term debt			85,000,000
Revolving Credit Facility [Member]
Extinguishment of Debt [Line Items]
Line of Credit Facility, Current Borrowing Capacity			32,429,000
Letter of Credit [Member]
Extinguishment of Debt [Line Items]
Letters of credit			$ 2,571,000