DISCONTINUED OPERATIONS - Balance Sheet Disclosures by Disposal Groups (Details) - USD ($)	Dec. 31, 2021	Dec. 31, 2020
ASSETS
Total current assets	$ 84,116,152	$ 9,531,423
Current liabilities
Total current liabilities	37,644,312	12,634,231
Total noncurrent liabilities	0	24,078,274
Held-for-sale | UMO business
ASSETS
Accounts receivable, net	9,583,488	5,927,312
Inventory	5,547,704	2,981,551
Prepaid expenses	449,522	622,560
Total current assets	15,580,714	9,531,423
Property and equipment, at cost	63,836,354	60,928,739
Less accumulated depreciation	(32,044,584)	(27,764,011)
Property and equipment, net	31,791,770	33,164,728
Finance lease right-of-use assets	812,974	1,518,611
Operating lease right-of use assets	28,260,318	28,581,379
Intangible assets, net	7,107,083	8,930,895
Other assets	563,293	615,293
Total noncurrent assets	68,535,438	72,810,906
Assets held for sale	84,116,152	82,342,329
Current liabilities
Accounts payable	7,764,209	7,173,919
Accrued expenses	1,323,850	404,142
Finance lease liability-current	295,935	225,132
Operating lease liability-current	28,260,318	4,831,038
Total current liabilities	37,644,312	12,634,231
Finance lease liability-noncurrent	0	327,933
Operating lease liability-noncurrent	0	23,750,341
Total noncurrent liabilities	0	24,078,274
Liabilities held for sale	$ 37,644,312	$ 36,712,505