Properties and equipment

12 Months Ended

Dec. 31, 2022

Property, Plant and Equipment [Abstract]

Properties and equipment

3.Properties and equipment:

Properties and equipment consist of the following:

	Estimated Useful		December 31,
	Life in Years		2022		2021
Land and land improvements on lease or held for lease			$	4,439,000	$	4,439,000
Building and improvements, Steeple Street (Note 6)		30		2,582,000		2,582,000
				7,021,000		7,021,000
Less accumulated depreciation:
Land improvements on lease or held for lease				93,000		93,000
Steeple Street property (Note 6)				344,000		258,000
				437,000		351,000
			$	6,584,000	$	6,670,000