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Note 10 - Fair Value Measurements - Fair Value of Financial Assets and Liabilities (Details) - Fair Value, Inputs, Level 3 [Member] - USD ($)
$ in Thousands

Mar. 31, 2025

Dec. 31, 2024

Reported Value Measurement [Member]

Contract receivable, net (current and long-term)

^[1]

$ 25,632

$ 26,321

Reported Value Measurement [Member] | Opco Senior Notes [Member]

Long term debt, fair value

^[2]

28,420

28,384

Reported Value Measurement [Member] | Floating Rate Revolving Credit Facility Due October 2029 [Member]

Long term debt, fair value

^[3]

110,384

113,684

Estimate of Fair Value Measurement [Member]

Contract receivable, net (current and long-term)

^[1]

22,286

22,776

Estimate of Fair Value Measurement [Member] | Opco Senior Notes [Member]

Long term debt, fair value

^[2]

27,502

27,498

Estimate of Fair Value Measurement [Member] | Floating Rate Revolving Credit Facility Due October 2029 [Member]

Long term debt, fair value

^[3]

$ 110,384

$ 113,684

[1]	The fair value of the Partnership's contract receivable is determined based on the present value of future cash flow projections related to the underlying asset at a discount rate of 15% at March 31, 2025 and December 31, 2024.
[2]	The fair value of the Opco Senior Notes was estimated by management utilizing the present value replacement method incorporating the interest rate of the Opco Credit Facility.
[3]	The fair value of the Opco Credit Facility approximates the outstanding borrowing amount because the interest rates are variable and reflective of market rates and the terms of the credit facility allow the Partnership to repay the debt at any time without penalty.

X

- Definition

The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

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- Definition

Fair value portion of receivables, including, but not limited to, trade account receivables, note receivables, and loan receivables.

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