Stock-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2019

Share-based Payment Arrangement [Abstract]

Summary of Stock Option Activity

The following table summarizes stock option activity:

	For the Years Ended December 31,
	2019				2018				2017
	Number of Shares		Weighted Average Exercise Price		Number of Shares		Weighted Average Exercise Price		Number of Shares		Weighted Average Exercise Price
Options outstanding, beginning of year	36,093		$	80.00	40,718		$	80.00	45,791		$	80.00
Options canceled, forfeited and expired	(1,894	)	80.00		(4,625	)	80.00		(5,073	)	80.00
Options outstanding, end of year	34,199		$	80.00	36,093		$	80.00	40,718		$	80.00
Options vested or expected to vest, end of year	34,199		$	80.00	36,093		$	80.00	40,718		$	80.00
Options exercisable, end of year	16,968		$	80.00	17,991		$	80.00	20,286		$	80.00

(1)

 All outstanding options at December 31, 2019 are vested or expected to vest and have a weighted average remaining contractual life of 0.1

Summary of Restricted Stock Activity

The following table summarizes restricted stock activity:

	For the Years Ended December 31,
	2019				2018				2017
	Number of Shares		Weighted Average Grant-Date Fair Value per Share		Number of Shares		Weighted Average Grant-Date Fair Value per Share		Number of Shares		Weighted Average Grant-Date Fair Value per Share
Restricted Stock and Restricted Stock Units
Non-vested balance at beginning of period	1,620,568		$	27.27	1,290,450		$	20.52	1,461,910		$	17.68
Granted	338,737		32.11		875,352		34.32		357,058		28.06
Vested	(379,936	)	26.98		(401,379	)	23.04		(385,454	)	17.36
Canceled and forfeited	(180,242	)	25.66		(143,855	)	21.46		(143,064	)	18.89
Non-vested balance at end of period	1,399,127		$	28.72	1,620,568		$	27.27	1,290,450		$	20.52