Note 10 - Related Party Transactions - General Partner Affiliates (Details) - QMC and WPPLP and QID [Member] - Affiliated Entity [Member] - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025
Operating Costs and Expenses	$ 1,615	$ 1,513	$ 4,866	$ 4,821
General and administrative expenses	$ 1,368	$ 1,293	$ 4,287	$ 4,175

Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Excludes Selling, General and Administrative Expense.

No definition available.

Name:	us-gaap_OperatingCostsAndExpenses
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration