CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME [Abstract]
REVENUE		$ 518,241	$ 440,064	$ 378,070
COSTS AND EXPENSES:
Educational services and facilities		205,389	181,759	162,275
Selling, general and administrative		282,946	243,803	209,135
Gain on insurance proceeds		0	(2,794)	0
(Gain) loss on sale of assets		(406)	2,119	(30,918)
Impairment of goodwill and long-lived assets		0	0	4,220
Total costs & expenses		487,929	424,887	344,712
OPERATING INCOME		30,312	15,177	33,358
OTHER:
Interest income		126	2,099	2,628
Interest expense		(3,394)	(2,565)	(347)
Pension excise tax		(926)	0	0
INCOME BEFORE INCOME TAXES		26,118	14,711	35,639
PROVISION FOR INCOME TAXES		6,120	4,820	9,642
NET INCOME		19,998	9,891	25,997
Employee pension plan adjustments, net of taxes	[1]	(274)	310	924
COMPREHENSIVE INCOME		$ 19,724	$ 10,201	$ 26,921
Basic
Net income per common share (in Dollars per share)		$ 0.65	$ 0.32	$ 0.86
Diluted
Net income per common share (in Dollars per share)		$ 0.64	$ 0.32	$ 0.85
Weighted average number of common shares outstanding:
Basic (in Shares)		30,942	30,580	30,105
Diluted (in Shares)		31,260	30,891	30,541

[1] Taxes related to pension plan adjustments were [$1.1] million, $0.1 million, and $0.3 million for each of the years ended December 31, 2025, 2024, and 2023, respectively.