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Equity Awards (Tables)
12 Months Ended
Dec. 31, 2018
Equity Awards  
Schedule of restricted stock and restricted stock units activity

 

 

 

 

 

 

 

 

    

Number of
shares or units

    

Weighted-
average
Grant price

 

Balance, December 31, 2015

 

634,327

 

$

104.66

 

Grants

 

188,737

 

 

50.63

 

Vested shares

 

(23,539)

 

 

50.43

 

Forfeitures

 

(72,425)

 

 

62.41

 

Balance, December 31, 2016

 

727,100

 

$

97.53

 

Grants

 

75,140

 

 

82.18

 

Vested shares

 

(84,908)

 

 

66.60

 

Forfeitures

 

(1,204)

 

 

62.28

 

Balance, December 31, 2017

 

716,128

 

$

99.65

 

Grants

 

159,005

 

 

93.30

 

Awards assumed through acquisition of CEC

 

136,324

 

 

118.29

 

Vested shares

 

(236,164)

 

 

76.78

 

Forfeitures

 

(37,343)

 

 

83.69

 

Balance, December 31, 2018

 

737,950

 

$

114.43

 

 

Schedule of stock option activity and other stock option information

 

 

 

 

 

 

 

 

 

 

 

 

 

    

 

    

 

    

Weighted-

    

 

 

 

 

 

 

 

 

average

 

 

 

 

 

 

 

Weighted-

 

remaining

 

Aggregate

 

 

 

Number of

 

average

 

contractual

 

intrinsic value(1)

 

 

    

shares

    

exercise price

    

life (years)

    

(in thousands)

 

Balance, December 31, 2015

 

100,000

 

$

51.95

 

5.1

 

$

817

 

Grants

 

 

 

 

 

 

 

 

 

Exercises

 

 

 

 

 

 

 

 

 

Forfeitures

 

 

 

 

 

 

 

 

 

Balance, December 31, 2016

 

100,000

 

$

51.95

 

4.1

 

$

2,868

 

Grants

 

 

 

 

 

 

 

 

 

Exercises

 

 

 

 

 

 

 

 

 

Forfeitures

 

 

 

 

 

 

 

 

 

Balance, December 31, 2017

 

100,000

 

$

51.95

 

3.1

 

$

3,763

 

Grants

 

 

 

 

 

 

 

 

 

Awards assumed through acquisition of CEC

 

319,846

 

 

66.98

 

 

 

 

 

 

Exercises

 

(162,831)

 

 

58.11

 

 

 

 

 

 

Forfeitures/Expirations

 

(769)

 

 

51.96

 

 

 

 

 

 

Balance, December 31, 2018

 

256,246

 

$

66.80

 

7.0

 

$

11,947

 

Exercisable, December 31, 2018

 

108,317

 

$

65.00

 

6.4

 

$

5,245

 


(1)

The aggregate intrinsic value in the table above represents the total pre-tax intrinsic value (the difference between the Company’s closing stock price on the respective trading day and the exercise price, multiplied by the number of in-the-money options) that would have been received by the option holder had all options been exercised on the respective trading day. The amount of intrinsic value will change based on the fair market value of the Company’s common stock.

Schedule of stock-based compensation expense

The following table reflects the amount of stock-based compensation expense recorded in each of the expense line items for the years ended December 31, 2016, 2017, and 2018 (in thousands):

 

 

 

 

 

 

 

 

 

 

 

 

 

    

2016

    

2017

    

2018

 

Instruction and educational support

 

$

1,432

 

$

1,943

 

$

2,572

 

Marketing

 

 

 —

 

 

 —

 

 

585

 

Admissions advisory

 

 

 —

 

 

 —

 

 

16

 

General and administration

 

 

9,335

 

 

9,684

 

 

10,117

 

Merger costs

 

 

 —

 

 

 —

 

 

2,242

 

Stock-based compensation expense included in operating expense

 

 

10,767

 

 

11,627

 

 

15,532

 

Tax benefit

 

 

4,256

 

 

4,593

 

 

3,922

 

Stock-based compensation expense, net of tax

 

$

6,511

 

$

7,034

 

$

11,610