CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2020	Mar. 31, 2019
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) [Abstract]
REVENUE	$ 70,041	$ 63,263
COSTS AND EXPENSES:
Educational services and facilities	30,238	29,980
Selling, general and administrative	41,148	38,146
Loss on disposition of assets	1	1
Total costs & expenses	71,387	68,127
OPERATING LOSS	(1,346)	(4,864)
OTHER:
Interest income	0	4
Interest expense	(354)	(557)
LOSS BEFORE INCOME TAXES	(1,700)	(5,417)
PROVISION FOR INCOME TAXES	50	50
NET LOSS	$ (1,750)	$ (5,467)
Basic
Net loss per common share (in dollars per share)	$ (0.08)	$ (0.22)
Diluted
Net loss per common share (in dollars per share)	$ (0.08)	$ (0.22)
Weighted average number of common shares outstanding:
Basic (in shares)	24,598,346	24,534,207
Diluted (in shares)	24,598,346	24,534,207

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.