Stock-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2020

Share-based Payment Arrangement [Abstract]

Summary of Vested and Unvested Restricted Stock Units Outstanding

The following table summarizes information about vested and unvested restricted stock units as of the dates indicated:

	For the Three Months Ended March 31,
	2020				2019
	Restricted Stock Units Outstanding		Weighted Average Grant Date Fair Value		Restricted Stock Units Outstanding		Weighted Average Grant Date Fair Value
Balance at beginning of period	826,263		$	23.76	1,140,215		$	21.96
Grants	109,347		36.71		142,008		34.01
Released and distributed (vested)	(90,500	)	35.92		(181,958	)	24.91
Forfeited/expired	(4,592	)	34.34		(4,343	)	27.67
Balance at end of period	840,518		$	23.68	1,095,922		$	23.30