CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2019	Mar. 31, 2018
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) [Abstract]
REVENUE	$ 63,263	$ 61,889
COSTS AND EXPENSES:
Educational services and facilities	29,980	30,503
Selling, general and administrative	38,146	37,531
Loss on disposition of assets	1	117
Total costs & expenses	68,127	68,151
OPERATING LOSS	(4,864)	(6,262)
OTHER:
Interest income	4	10
Interest expense	(557)	(572)
LOSS BEFORE INCOME TAXES	(5,417)	(6,824)
PROVISION FOR INCOME TAXES	50	50
NET LOSS	$ (5,467)	$ (6,874)
Basic
Net loss per share (in dollars per share)	$ (0.22)	$ (0.28)
Diluted
Net loss per share (in dollars per share)	$ (0.22)	$ (0.28)
Weighted average number of common shares outstanding:
Basic (in shares)	24,534,207	24,137,577
Diluted (in shares)	24,534,207	24,137,577

The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.

Name:	us-gaap_CostOfGoodsAndServicesSold
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Total costs of sales and operating expenses for the period.