Stock-Based Compensation (Tables)

6 Months Ended

Jun. 30, 2020

Stock-Based Compensation [Abstract]

Disclosure of restricted stock award activity

The following tables summarize our restricted stock award activity for the three and six months ended June 30, 2020 and 2019.

	Three Months Ended June 30, 2020
	Number of Shares of Restricted Stock Awards (in thousands)	Weighted Average Grant Date Fair Value
Unvested at beginning of period	73.8	$	20.66
Granted	—	—
Vested	(14.5)	19.84
Forfeited	—	—
Outstanding (unvested) at end of period	59.3	$	20.87

	Three Months Ended June 30, 2019
	Number of Shares of Restricted Stock Awards (in thousands)	Weighted Average Grant Date Fair Value
Unvested at beginning of period	20.0	$	20.82
Granted	75.0	19.32
Vested	(36.5)	19.32
Forfeited	—	—
Outstanding (unvested) at end of period	58.5	$	19.83

	Six Months Ended June 30, 2020
	Number of Shares of Restricted Stock Awards (in thousands)	Weighted Average Grant Date Fair Value
Unvested at beginning of period	52.1	$	20.55
Granted	60.2	20.84
Vested	(52.5)	20.58
Forfeited	(0.5)	19.32
Outstanding (unvested) at end of period	59.3	$	20.87

	Six Months Ended June 30, 2019
	Number of Shares of Restricted Stock Awards (in thousands)	Weighted Average Grant Date Fair Value
Unvested at beginning of period	26.5	$	21.31
Granted	87.5	19.42
Vested	(55.0)	19.92
Forfeited	(0.5)	17.11
Outstanding (unvested) at end of period	58.5	$	19.83