CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (7,192)	$ (11,578)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	5,972	6,289
Amortization of deferred finance charges	354	275
Deferred income taxes	424	0
(Gain) loss on disposition of assets	(211)	537
Fixed asset donation	(893)	0
Provision for doubtful accounts	15,157	12,988
Stock-based compensation expense	460	502
Deferred rent	0	(697)
(Increase) decrease in assets:
Accounts receivable	(21,034)	(21,300)
Inventories	(448)	(654)
Prepaid income taxes and income taxes receivable	(180)	0
Prepaid expenses and other current assets	554	139
Other assets, net	(1,003)	(83)
Increase (decrease) in liabilities:
Accounts payable	4,197	9,007
Accrued expenses	(33)	1,983
Unearned tuition	356	(3,122)
Deferred income taxes	93	0
Other liabilities	(1,466)	(102)
Total adjustments	2,299	5,762
Net cash used in operating activities	(4,893)	(5,816)
CASH FLOWS FROM INVESTING ACTIVITIES:
Capital expenditures	(3,272)	(4,217)
Proceeds from insurance	211	0
Proceeds from sale of property and equipment	0	2,348
Net cash used in investing activities	(3,061)	(1,869)
CASH FLOWS FROM FINANCING ACTIVITIES:
Payments on borrowings	(27,167)	(32,800)
Proceeds from borrowings	5,045	4,400
Payment of deferred finance fees	(98)	(94)
Net share settlement for equity-based compensation	(18)	(372)
Net cash used in financing activities	(22,238)	(28,866)
NET DECREASE IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH	(30,192)	(36,551)
CASH, CASH EQUIVALENTS AND RESTRICTED CASH-Beginning of period	45,946	54,554
CASH, CASH EQUIVALENTS AND RESTRICTED CASH-End of period	15,754	18,003
Cash paid for:
Interest	1,638	1,523
Income taxes	113	167
SUPPLEMENTAL SCHEDULE OF NONCASH INVESTING AND FINANCING ACTIVITIES:
Liabilities accrued for or noncash purchases of fixed assets	$ 1,679	$ 392