CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Current assets:
Cash and cash equivalents	$ 4,895	$ 3,961
Restricted cash	118	364
Accounts receivable, net of allowance for doubtful accounts of $100,000 at March 31, 2021 and $100,000 at December 31, 2020	4,792	4,303
Other receivables	280	272
Prepaid expenses and other current assets	1,364	1,950
Total current assets	11,449	10,850
Property and equipment:
Medical equipment and facilities	70,718	75,657
Office equipment	394	330
Construction in progress	1,178	170
Property and equipment, gross	72,290	76,157
Accumulated depreciation and amortization	(41,944)	(45,739)
Net property and equipment	30,346	30,418
Land	19	19
Goodwill	1,265	1,265
Right of use assets	812	886
Intangible asset	78	78
Other assets	78	137
Total assets	44,047	43,653
Current liabilities:
Accounts payable	885	683
Employee compensation and benefits	432	405
Other accrued liabilities	2,712	1,574
Asset Retirement Obligation, Current	1,214	1,270
Income taxes payable	399	373
Working capital payment due	197	197
Short term financing	355	471
Current portion of lease liabilities	310	305
Current portion of long-term debt	782	1,157
Current portion of finance leases	0	5,945
Total current liabilities	7,286	12,380
Long-term lease liabilities, less current portion	502	581
Long-term debt, less current portion	11,820	3,440
Long-term finance leases, less current portion	0	2,974
Deferred revenue, less current portion	193	210
Deferred income taxes	402	418
Shareholders' equity:
Common stock, no par value (10,000,000 authorized; 5,801,000 and 5,791,000 shares issued and outstanding at March 31, 2021 and at December 31, 2020, respectively)	10,753	10,753
Additional paid-in capital	7,131	7,024
Retained earnings	1,526	1,497
Total equity-American Shared Hospital Services	19,410	19,274
Non-controlling interests in subsidiaries	4,434	4,376
Total shareholders' equity	23,844	23,650
Total liabilities and shareholders' equity	$ 44,047	$ 43,653