Share-Based Compensation Plans (Tables)

12 Months Ended

Dec. 31, 2022

Share-Based Compensation Plans

Schedule of activity related to restricted stock granted under company's incentive plan

		Weighted Average
	Total	Grant Date
	Shares	Fair Value per Share
Outstanding as of December 31, 2019	422	$	76.43
Granted	167	$	84.31
Vested	(155)	$	65.19
Forfeited, canceled or expired	(15)	$	84.64
Outstanding as of December 31, 2020	419	$	83.43
Granted	184	$	86.05
Vested	(144)	$	74.90
Forfeited, canceled or expired	(32)	$	87.00
Outstanding as of December 31, 2021	427	$	86.24
Granted	193	$	83.10
Vested	(134)	$	85.07
Forfeited, canceled or expired	(10)	$	85.49
Outstanding as of December 31, 2022	476	$	85.32

Schedule of activity related to stock options granted under company's incentive plan

	Summary of Stock Options Outstanding
		Weighted
		Average
		Exercise
	Total	Price per
	Shares	Share
Outstanding as of December 31, 2019	232	$	15.42
Granted	—	$	—
Exercised	(56)	$	15.66
Forfeited, canceled or expired	—	$	—
Outstanding as of December 31, 2020	176	$	15.34
Granted	—	$	—
Exercised	(176)	$	15.34
Forfeited, canceled or expired	—	$	—
Outstanding as of December 31, 2021	—	$	—

Schedule of share-based compensation expense

	2022		2021		2020
Technology and academic services	$	2,424	$	2,112	$	2,049
Counseling services and support		6,287		5,749		5,364
Marketing and communication		154		101		100
General and administrative		3,777		3,564		3,150
Share-based compensation expense included in operating expenses		12,642		11,526		10,663
Tax effect of share-based compensation		(3,161)		(2,882)		(2,666)
Share-based compensation expense, net of tax	$	9,481	$	8,644	$	7,997