CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (1,750)	$ (5,467)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	1,890	2,050
Amortization of deferred finance charges	45	95
Loss on disposition of assets	1	1
Fixed asset donation	(220)	0
Provision for doubtful accounts	6,551	4,626
Stock-based compensation expense	291	52
(Increase) decrease in assets:
Accounts receivable	(11,835)	(9,325)
Inventories	(227)	(241)
Prepaid income taxes and income taxes receivable	71	50
Prepaid expenses and current assets	(6)	(697)
Other assets, net	(127)	(289)
Increase (decrease) in liabilities:
Accounts payable	(2,195)	582
Accrued expenses	723	2,326
Unearned tuition	(5,127)	(4,217)
Other liabilities	(32)	(468)
Total adjustments	(10,197)	(5,455)
Net cash used in operating activities	(11,947)	(10,922)
CASH FLOWS FROM INVESTING ACTIVITIES:
Capital expenditures	(1,287)	(639)
Net cash used in investing activities	(1,287)	(639)
CASH FLOWS FROM FINANCING ACTIVITIES:
Payments on borrowings	(26,500)	(26,600)
Proceeds from borrowings	11,000	2,500
Credit (payment) of deferred finance fees	3	(86)
Net share settlement for equity-based compensation	(172)	(18)
Net cash used in financing activities	(15,669)	(24,204)
NET DECREASE IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH	(28,903)	(35,765)
CASH, CASH EQUIVALENTS AND RESTRICTED CASH-Beginning of period	38,644	45,946
CASH, CASH EQUIVALENTS AND RESTRICTED CASH-End of period	9,741	10,181
Cash paid for:
Interest	327	518
Income taxes	1	0
SUPPLEMENTAL SCHEDULE OF NONCASH INVESTING AND FINANCING ACTIVITIES:
Liabilities accrued for or noncash purchases of fixed assets	$ 721	$ 110