Consolidated Balance Sheets - USD ($)	Dec. 31, 2021	Dec. 31, 2020
ASSETS
Properties and equipment (net of accumulated depreciation) (Note 3)	$ 6,670,000	$ 6,756,000
Cash and cash equivalents	1,443,000	1,642,000
Prepaid and other	122,000	101,000
Prepaid income taxes	85,000	48,000
Deferred income taxes, discontinued operations	100,000	132,000
Total assets	8,420,000	8,679,000
Liabilities:
Property taxes	277,000	210,000
Other	350,000	563,000
Deferred income taxes, net	262,000	234,000
Environmental remediation accrual, discontinued operations (Note 8)	358,000	490,000
Total liabilities	1,247,000	1,497,000
Shareholders’ equity:
Class A common stock, $.01 par; authorized 10,000,000 shares; issued and outstanding 6,599,912 shares	66,000	66,000
Capital in excess of par	782,000	782,000
Retained earnings	6,325,000	6,334,000
Total shareholders' equity	7,173,000	7,182,000
Total liabilities and shareholders' equity	$ 8,420,000	$ 8,679,000