CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
CURRENT ASSETS:
Cash and cash equivalents	$ 3,081	$ 14,563
Restricted cash	8,490	7,189
Accounts receivable, less allowance of $13,796 and $12,806 at June 30, 2018 and December 31, 2017, respectively	20,685	15,791
Inventories	1,802	1,657
Prepaid income taxes and income taxes receivable	239	207
Assets held for sale	0	2,959
Prepaid expenses and other current assets	2,358	2,352
Total current assets	36,655	44,718
PROPERTY, EQUIPMENT AND FACILITIES - At cost, net of accumulated depreciation and amortization of $171,018 and $163,946 at June 30, 2018 and December 31, 2017, respectively	53,468	52,866
OTHER ASSETS:
Noncurrent restricted cash	0	32,802
Noncurrent receivables, less allowance of $966 and $978 at June 30, 2018 and December 31, 2017, respectively	9,804	8,928
Deferred income taxes, net	424	424
Goodwill	14,536	14,536
Other assets, net	908	939
Total other assets	25,672	57,629
TOTAL	115,795	155,213
CURRENT LIABILITIES:
Unearned tuition	19,419	24,647
Accounts payable	15,587	10,508
Accrued expenses	12,220	11,771
Other short-term liabilities	505	558
Total current liabilities	47,731	47,484
NONCURRENT LIABILITIES:
Long-term credit agreement and term loan	24,292	52,593
Pension plan liabilities	4,395	4,437
Accrued rent	3,828	4,338
Other long-term liabilities	281	548
Total liabilities	80,527	109,400
COMMITMENTS AND CONTINGENCIES
STOCKHOLDERS' EQUITY:
Preferred stock, no par value - 10,000,000 shares authorized, no shares issued and outstanding at June 30, 2018 and December 31, 2017	0	0
Common stock, no par value - authorized: 100,000,000 shares at June 30, 2018 and December 31, 2017; issued and outstanding: 30,552,333 shares at June 30, 2018 and 30,624,407 shares at December 31, 2017	141,377	141,377
Additional paid-in capital	29,444	29,334
Treasury stock at cost - 5,910,541 shares at June 30, 2018 and December 31, 2017	(82,860)	(82,860)
Accumulated deficit	(48,506)	(37,528)
Accumulated other comprehensive loss	(4,187)	(4,510)
Total stockholders' equity	35,268	45,813
TOTAL	$ 115,795	$ 155,213