CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
CURRENT ASSETS:
Cash and cash equivalents	$ 10,183	$ 14,563
Restricted cash	7,820	7,189
Accounts receivable, less allowance of $15,721 and $12,806 at September 30, 2018 and December 31, 2017, respectively	21,659	15,791
Inventories	2,311	1,657
Prepaid income taxes and income taxes receivable	206	207
Assets held for sale	0	2,959
Prepaid expenses and other current assets	2,213	2,352
Total current assets	44,392	44,718
PROPERTY, EQUIPMENT AND FACILITIES - At cost, net of accumulated depreciation and amortization of $169,026 and $163,946 at September 30, 2018 and December 31, 2017, respectively	50,891	52,866
OTHER ASSETS:
Noncurrent restricted cash	0	32,802
Noncurrent receivables, less allowance of $1,240 and $978 at September 30, 2018 and December 31, 2017, respectively	11,372	8,928
Deferred income taxes, net	424	424
Goodwill	14,536	14,536
Other assets, net	966	939
Total other assets	27,298	57,629
TOTAL	122,581	155,213
CURRENT LIABILITIES:
Unearned tuition	21,525	24,647
Accounts payable	19,483	10,508
Accrued expenses	13,783	11,771
Other short-term liabilities	557	558
Total current liabilities	55,348	47,484
NONCURRENT LIABILITIES:
Long-term credit agreement and term loan	24,374	52,593
Pension plan liabilities	4,233	4,437
Accrued rent	3,612	4,338
Other long-term liabilities	164	548
Total liabilities	87,731	109,400
COMMITMENTS AND CONTINGENCIES
STOCKHOLDERS' EQUITY:
Preferred stock, no par value - 10,000,000 shares authorized, no shares issued and outstanding at September 30, 2018 and December 31, 2017	0	0
Common stock, no par value - authorized: 100,000,000 shares at September 30, 2018 and December 31, 2017; issued and outstanding: 30,552,333 shares at September 30, 2018 and 30,624,407 shares at December 31, 2017	141,377	141,377
Additional paid-in capital	29,464	29,334
Treasury stock at cost - 5,910,541 shares at September 30, 2018 and December 31, 2017	(82,860)	(82,860)
Accumulated deficit	(49,106)	(37,528)
Accumulated other comprehensive loss	(4,025)	(4,510)
Total stockholders' equity	34,850	45,813
TOTAL	$ 122,581	$ 155,213