Three Months Ended September 30,

Nine Months Ended September 30,

2022

2021

2022

2021

Numerator:

Net income - basic

$

70,607

$

52,255

$

311,328

$

226,989

Add: Convertible Notes interest expense, net of tax

1,561

4,655

3,575

Net income - diluted

$

72,168

$

53,816

$

315,983

$

230,564

Denominator:

Weighted average common shares outstanding - basic

5,836,731

6,019,517

5,933,372

6,015,450

Effect of dilutive equity-based compensation awards⁽¹⁾

20,278

37,110

20,335

38,257

Effect of dilution from if-converted Convertible Notes⁽²⁾

404,248

309,029

Weighted average common shares outstanding - diluted

6,261,257

6,460,875

6,357,955

6,362,736

Net Income per Common Share:

Basic

$

12.10

$

8.68

$

52.47

$

37.73

Diluted

$

11.53

$

8.33

$

49.70

$

36.24

Supplemental Net Income per Common Share Disclosure:

Anti-dilutive shares from equity-based compensation awards⁽¹⁾

13,068

3,119

13,068

3,119