Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Assets
Cash and cash equivalents	$ 4,451	$ 4,210
Accounts receivable, less allowance for credit losses	9,038	8,744
Unbilled membership dues receivable	1,102	585
Inventories	1,234	910
Prepaid expenses	766	730
Other current assets	51	80
Total current assets	16,642	15,259
Property and equipment, net	51,856	51,299
Property and equipment under finance leases, net	5,734	5,735
Operating lease right-of-use assets	1,588	1,728
Restricted cash	2,856	3,885
Noncurrent deferred tax asset	8	8
Other assets, net	36	36
Total assets	78,720	77,950
Liabilities and Equity
Current portion of long-term debt	1,097	1,594
Current portion of obligations under finance leases	271	333
Current portion of obligations under operating leases	552	529
Accounts payable	8,581	9,097
Accrued payroll and other compensation	1,324	809
Accrued income taxes	59	43
Other accrued taxes	376	461
Deferred membership dues revenue	5,376	3,196
Other liabilities and accrued expenses	1,118	1,121
Total current liabilities	18,754	17,183
Long-term debt, net of current portion	19,946	21,941
Obligations under finance leases, net of current portion	502	560
Long-term portion of obligations under leases, operating	1,036	1,199
Asset retirement obligation	100	100
Equity:
Paid-in capital	59,199	59,196
Accumulated deficit	(20,684)	(22,142)
Total Avalon Holdings Corporation Shareholders' Equity	38,554	37,093
Non-controlling interest in subsidiary	(172)	(126)
Total equity	38,382	36,967
Total liabilities and equity	78,720	77,950
Common Class A [Member]
Equity:
Common Stock	33	33
Common Class B [Member]
Equity:
Common Stock	$ 6	$ 6