Note 7 - Accounts Payable and Accrued Liabilities - Schedule of Accrued Operating and Administrative Expenses (Detail) - USD ($) $ in Thousands		Sep. 30, 2024	Dec. 31, 2023
Payables and Accruals [Abstract]
Payroll and payroll related expenses		$ 1,069	$ 1,099
Accrued cost of services		1,011	1,004
Accrued legal and professional fees		1,121	810
Insurance proceeds for repairs		1,081	3
Accrued construction in progress		33	732
Accrued property operating expenses		680	729
Other accrued expenses		656	1,404
Accrued operating and administrative expenses	[1]	$ 5,651	$ 5,781

[1] The table below provides additional details for items included in “Accrued operating and administrative expenses” as of September 30, 2024 and December 31, 2023: