Employee Benefit Plans (Tables)

12 Months Ended

Dec. 31, 2021

Share-based Payment Arrangement [Abstract]

Schedule of grants of share-based awards

The following grants of share-based awards were made in 2021 under the 2005 Incentive Plan:

			Grant Date
			Fair Value
Date of Grant	Award Type	Shares/Units	Per Share/Unit		Vesting Period
January 1, 2021 (1)	RSU	452,381	$	4.20	33% per year over three years
January 4, 2021 (1)	PSU	452,381	$	5.33	100% on January 4, 2024
January 4, 2021 (2)	Restricted stock	14,249	$	4.20	100% on January 1, 2023
April 1, 2021 (2)	Restricted stock	9,282	$	5.05	100% on January 1, 2023
July 1, 2021 (2)	Restricted stock	8,403	$	5.71	100% on January 1, 2023
July 23, 2021 (2)	Restricted stock	14,664	$	4.54	100% on July 23, 2022
October 1, 2021 (2)	Restricted stock	12,685	$	3.88	100% on January 1, 2023
December 8, 2021 (2)	Restricted stock	273,558	$	3.29	100% on December 8, 2022

(1) Reflects grants to our executive officers.

(2) Reflects grants to certain independent members of our Board.

Summary of information about restricted stock

The following table summarizes information about our restricted stock:

	Year Ended December 31,
	2021			2020			2019
		Grant Date			Grant Date			Grant Date
	Shares	Fair Value (1)		Shares	Fair Value (1)		Shares	Fair Value (1)
Awards outstanding at beginning of year	1,176,951	$	6.61	1,173,045	$	6.81	1,320,989	$	7.40
Granted	332,841		3.59	667,752		7.06	846,835		6.02
Vested (2)	(656,066)		6.35	(631,498)		7.52	(993,361)		6.92
Forfeited	—		—	(32,348)		5.41	(1,418)		8.82
Awards outstanding at end of year	853,726	$	5.62	1,176,951	$	6.61	1,173,045	$	6.81

(1) Represents the weighted average grant date fair value, which is based on the quoted closing market price of our common stock on the trading day prior to the date of grant.

(2) Total fair value of restricted stock that vested during the years ended December 31, 2021, 2020 and 2019 was $2.6 million, $5.4 million and $6.5 million, respectively.

Summary of information about equity PSU awards

The following table summarizes information about our equity PSU awards:

	Year Ended December 31,
	2021			2020			2019
		Grant Date			Grant Date			Grant Date
	Units	Fair Value (1)		Units	Fair Value (1)		Units	Fair Value (1)
Equity PSU awards outstanding at beginning of year	1,297,126	$	9.99	1,565,044	$	10.17	1,006,360	$	11.76
Granted	452,381		5.33	369,938		13.15	688,540		7.60
Vested	(368,038)		10.44	(589,335)		12.64	—		—
Forfeited	—		—	(48,521)		7.60	(129,856)		8.91
Equity PSU awards outstanding at end of year	1,381,469	$	8.34	1,297,126	$	9.99	1,565,044	$	10.17

(1) Represents the weighted average grant date fair value.