CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
CURRENT ASSETS:
Cash and cash equivalents	$ 6,489	$ 17,571
Restricted cash	4,497	16,775
Accounts receivable, less allowance of $16,195 and $15,590 at June 30, 2019 and December 31, 2018, respectively	22,083	18,675
Inventories	2,086	1,451
Prepaid income taxes and income taxes receivable	389	178
Prepaid expenses and other current assets	4,634	2,461
Total current assets	40,178	57,111
PROPERTY, EQUIPMENT AND FACILITIES - At cost, net of accumulated depreciation and amortization of $173,923 and $171,109 at June 30, 2019 and December 31, 2018, respectively	47,480	49,292
OTHER ASSETS:
Noncurrent restricted cash	0	11,600
Noncurrent receivables, less allowance of $1,575 and $1,403 at June 30, 2019 and December 31, 2018, respectively	13,662	12,175
Deferred income taxes, net	0	424
Operating lease right-of-use assets	37,951	0
Goodwill	14,536	14,536
Other assets, net	1,091	900
Total other assets	67,240	39,635
TOTAL	154,898	146,038
CURRENT LIABILITIES:
Current portion of credit agreement	4,579	15,000
Unearned tuition	19,716	22,545
Accounts payable	18,411	14,107
Accrued expenses	9,123	10,605
Current portion of operating lease liabilities	9,840	0
Other short-term liabilities	1,090	2,324
Total current liabilities	62,759	64,581
NONCURRENT LIABILITIES:
Long-term credit agreement and term loan	21,435	33,769
Pension plan liabilities	4,189	4,271
Deferred income taxes, net	93	0
Long-term portion of operating lease liabilities	34,465	0
Accrued rent	0	3,410
Other long-term liabilities	89	141
Total liabilities	123,030	106,172
COMMITMENTS AND CONTINGENCIES
STOCKHOLDERS' EQUITY:
Preferred stock, no par value - 10,000,000 shares authorized, no shares issued and outstanding at June 30, 2019 and December 31, 2018	0	0
Common stock, no par value - authorized: 100,000,000 shares at June 30, 2019 and December 31, 2018; issued and outstanding: 31,142,251 shares at June 30, 2019 and 30,552,333 shares at December 31, 2018	141,377	141,377
Additional paid-in capital	29,709	29,484
Treasury stock at cost - 5,910,541 shares at June 30, 2019 and December 31, 2018	(82,860)	(82,860)
Accumulated deficit	(52,604)	(44,073)
Accumulated other comprehensive loss	(3,754)	(4,062)
Total stockholders' equity	31,868	39,866
TOTAL	$ 154,898	$ 146,038