CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (967)	$ (8,531)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization	3,763	3,989
Amortization of deferred finance charges	90	194
Deferred income taxes	0	424
(Gain) loss on disposition of assets	(96)	1
Fixed asset donation	(334)	(893)
Provision for doubtful accounts	12,618	8,923
Stock-based compensation expense	616	242
(Increase) decrease in assets:
Accounts receivable	(20,322)	(13,818)
Inventories	(1,499)	(635)
Prepaid income taxes and income taxes receivable	106	(211)
Prepaid expenses and current assets	346	177
Other assets, net	(122)	(649)
Increase (decrease) in liabilities:
Accounts payable	(615)	4,271
Accrued expenses	4,293	(470)
CARES Act student funds liability	2,626	0
CARES Act institutional funds liability	11,837	0
Unearned tuition	(5,838)	(2,829)
Deferred income taxes	0	93
Other liabilities	(34)	(1,060)
Total adjustments	7,435	(2,251)
Net cash provided by (used in) operating activities	6,468	(10,782)
CASH FLOWS FROM INVESTING ACTIVITIES:
Capital expenditures	(3,072)	(1,212)
Proceeds from insurance	97	0
Net cash used in investing activities	(2,975)	(1,212)
CASH FLOWS FROM FINANCING ACTIVITIES:
Payments on borrowings	(27,000)	(26,600)
Proceeds from borrowings	11,000	3,750
Credit (payment) of deferred finance fees	3	(98)
Net share settlement for equity-based compensation	(172)	(18)
Net cash used in financing activities	(16,169)	(22,966)
NET DECREASE IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH	(12,676)	(34,960)
CASH, CASH EQUIVALENTS AND RESTRICTED CASH-Beginning of period	38,644	45,946
CASH, CASH EQUIVALENTS AND RESTRICTED CASH-End of period	25,968	10,986
Cash paid for:
Interest	589	1,073
Income taxes	14	99
SUPPLEMENTAL SCHEDULE OF NONCASH INVESTING AND FINANCING ACTIVITIES:
Liabilities accrued for or noncash purchases of fixed assets	$ 614	$ 1,030