CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (17,700)	$ (9,206)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	4,275	6,094
Amortization of deferred finance charges	305	459
Write-off of deferred finance charges	2,161	0
Gain on disposition of assets	(89)	(395)
Gain on capital lease termination	0	(3,355)
Fixed asset donation	(18)	(58)
Provision for doubtful accounts	7,220	6,587
Stock-based compensation expense	654	675
Deferred rent	(245)	(271)
(Increase) decrease in assets:
Accounts receivable	(9,276)	(8,570)
Inventories	(197)	(128)
Prepaid income taxes and income taxes receivable	10	35
Prepaid expenses and current assets	301	178
Other assets, net	(1,075)	(1,044)
Increase (decrease) in liabilities:
Accounts payable	(28)	(1,097)
Accrued expenses	(1,804)	(88)
Unearned tuition	(4,250)	(7,908)
Other liabilities	245	(46)
Total adjustments	(1,811)	(8,932)
Net cash used in operating activities	(19,511)	(18,138)
CASH FLOWS FROM INVESTING ACTIVITIES:
Capital expenditures	(2,098)	(1,555)
Restricted cash	210	816
Proceeds from sale of property and equipment	122	432
Net cash used in investing activities	(1,766)	(307)
CASH FLOWS FROM FINANCING ACTIVITIES:
Payments on borrowings	(49,266)	(386)
Proceeds from borrowings	38,000	0
Reclassifications of payments of borrowings from restricted cash	20,252	0
Proceeds of borrowings from restricted cash	(5,000)	(5,023)
Payments of borrowings from restricted cash	5,000	0
Payment of deferred finance fees	(1,134)	(645)
Net share settlement for equity-based compensation	(429)	(107)
Principal payments under capital lease obligations	0	(2,864)
Net provided by (cash used) in financing activities	7,423	(9,025)
NET DECREASE IN CASH AND CASH EQUIVALENTS	(13,854)	(27,470)
CASH AND CASH EQUIVALENTS-Beginning of period	21,064	38,420
CASH AND CASH EQUIVALENTS-End of period	7,210	10,950
Cash paid for:
Interest	1,882	2,782
Income taxes	106	112
SUPPLEMENTAL SCHEDULE OF NONCASH INVESTING AND FINANCING ACTIVITIES:
Liabilities accrued for or noncash purchases of fixed assets	$ 2,004	$ 1,391