CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)	$ 2,545	$ (7,192)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization	5,546	5,972
Amortization of deferred finance charges	136	354
Deferred income taxes	0	424
Gain on disposition of assets	(96)	(211)
Fixed asset donation	(334)	(893)
Provision for doubtful accounts	21,692	15,157
Stock-based compensation expense	1,286	460
(Increase) decrease in assets:
Accounts receivable	(35,946)	(21,034)
Inventories	(1,258)	(448)
Prepaid income taxes and income taxes receivable	272	(180)
Prepaid expenses and current assets	1,296	554
Other assets, net	(77)	(1,003)
Increase (decrease) in liabilities:
Accounts payable	1,656	4,197
Accrued expenses	4,663	(33)
CARES Act student funds liability	1,073	0
CARES Act institutional funds liability	10,387	0
Unearned tuition	(4,057)	356
Deferred income taxes	0	93
Other liabilities	1,438	(1,466)
Total adjustments	7,677	2,299
Net cash provided by (used in) operating activities	10,222	(4,893)
CASH FLOWS FROM INVESTING ACTIVITIES:
Capital expenditures	(3,554)	(3,272)
Proceeds from insurance	97	211
Net cash used in investing activities	(3,457)	(3,061)
CASH FLOWS FROM FINANCING ACTIVITIES:
Payments on borrowings	(27,501)	(27,167)
Proceeds from borrowings	11,000	5,045
Dividends paid on shares of Series A preferred stock	(1,074)	0
Credit (payment) of deferred finance fees	3	(98)
Net share settlement for equity-based compensation	(244)	(18)
Net cash used in financing activities	(17,816)	(22,238)
NET DECREASE IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH	(11,051)	(30,192)
CASH, CASH EQUIVALENTS AND RESTRICTED CASH-Beginning of period	38,644	45,946
CASH, CASH EQUIVALENTS AND RESTRICTED CASH-End of period	27,593	15,754
Cash paid for:
Interest	845	1,638
Income taxes	121	113
SUPPLEMENTAL SCHEDULE OF NONCASH INVESTING AND FINANCING ACTIVITIES:
Liabilities accrued for or noncash purchases of fixed assets	$ 1,847	$ 1,679