Properties and equipment (Tables)

3 Months Ended

Mar. 31, 2019

Property Plant And Equipment [Abstract]

Properties and Equipment

Properties and equipment consist of the following:

	March 31, 2019		December 31, 2018
Properties on lease or held for lease, land and land    improvements	$	4,010,000	$	4,010,000
Office equipment		67,000		95,000
Steeple Street property under contract, net (see Note 5)		2,990,000		3,011,000
		7,067,000		7,116,000
Less accumulated depreciation:
Properties on lease or held for lease		81,000		79,000
Office equipment		63,000		86,000
		144,000		165,000
	$	6,923,000	$	6,951,000