Equity-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2020

Share-based Payment Arrangement [Abstract]

Stock Option Valuation Assumptions Table

	Year Ended December 31,
		2019		2018
Expected stock price volatility		61	%	57	%
Expected life of options		4.4 years		4.5 years
Risk-free interest rate		2.3	%	2.6	%
Expected dividend yield		—		—

Stock Option Award Activity Table

The following is a summary of stock option activity for the years ended December 31, 2020 and 2019:

	Shares Under Option	Weighted Average Option Price Per Share		Weighted-Average Remaining Contractual Life	Aggregate Intrinsic Value (in thousands)
	(In Thousands)
Outstanding at January 1, 2020	3,686	$	6.90
Options canceled	(302)	6.78
Options expired	(176)	10.27
Outstanding at December 31, 2020	3,208	6.73		4.8 years	$	—
Expected to vest at December 31, 2020	3,208	6.73		4.8 years	—
Exercisable at December 31, 2020	3,171	6.76		4.8 years	—
Available for grant, end of year

	Shares Under Option	Weighted Average Option Price Per Share		Weighted-Average Remaining Contractual Life	Aggregate Intrinsic Value (in thousands)
	(In Thousands)
Outstanding at January 1, 2019	4,480	$	6.65
Options granted	72	4.51
Options canceled	(426)	6.85
Options exercised	—	—
Options expired	(440)	3.98
Outstanding at December 31, 2019	3,686	6.90		5.5 years	$	—
Expected to vest at December 31, 2019	3,686	6.90		5.5 years	—
Exercisable at December 31, 2019	3,369	7.18		5.3 years	—

Restricted Stock Award Activity Table

	Shares	Weighted Average Grant Date Fair Value Per Share
	(In Thousands)
Non-vested restricted stock outstanding at December 31, 2019	3,577	$	2.85
Granted	1,958	1.39
Vested	(1,577)	2.87
Canceled/Forfeited	(225)	2.22
Non-vested restricted stock outstanding at December 31, 2020	3,733	2.11