Years Ended December 31,

2021

2020

2019

RSUs

Weighted-Average Grant-Date Fair Value per RSU

RSUs

Weighted-Average Grant-Date Fair Value per RSU

RSUs

Weighted-Average Grant-Date Fair Value per RSU

Outstanding, beginning balance

601

$

24.96

387

$

43.99

443

$

47.65

Granted

254

40.34

462

12.89

241

43.12

Vested

(235

)

28.77

(190

)

34.36

(263

)

48.63

Forfeited

(67

)

22.50

(58

)

24.76

(34

)

50.65

Outstanding, ending balance

553

$

30.09

601

$

24.96

387

$

43.99