Accounting for Stock-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2019

Accounting for Stock-Based Compensation [Abstract]

Schedule of Share-based Compensation Expense

	Year Ended December 31,
	2019		2018		2017
Effect on loss before income taxes	$	(10)	$	(13)	$	(24)
Effect on net loss	$	(8)	$	(10)	$	(16)

Schedule of Share-based Payment Awards, Stock Options, Valuation Assumptions

	Year Ended December 31,
	2019		2018		2017
Expected volatility	68.4	%	N/A	%	N/A	%
Expected dividends	-		N/A		N/A
Expected term	5.6 years		N/A		N/A
Risk-free interest rate	2.6	%	N/A	%	N/A	%

Schedule of Share-based Compensation, Stock Options, Activity

				Weighted-	Aggregate
				Average	Intrinsic
		Weighted-		Remaining	Value as of
		Average		Contractual	December 31,
	Shares	Exercise Price		Term	2019
Outstanding at December 31, 2016	1,185,320	$	28.12
Granted	-		-
Exercised	-		-
Forfeited and cancelled	(69,653)		33.52
Outstanding at December 31, 2017	1,115,667		31.56
Granted	-		-
Exercised	-		-
Forfeited and cancelled	(490,729)		32.01
Outstanding at December 31, 2018	624,938		31.21
Granted	658,500		4.95
Exercised	-		-
Forfeited and cancelled	(173,304)		23.04
Outstanding at December 31, 2019	1,110,134	$	16.90	5.6 years	$	-
Exercisable at December 31, 2019	486,134	$	32.26	1.0 years	$	-

Schedule of Share-based Compensation, Restricted Stock, Activity

		Weighted-
		Average Grant
	Shares	Date Fair Value
Unvested at December 31, 2016	2,969,285	$	29.39
Granted	1,502,000		9.10
Vested	(1,586,855)		33.91
Forfeited	(240,511)		18.20
Unvested at December 31, 2017	2,643,919		16.17
Granted	1,987,000		4.54
Vested	(1,154,670)		23.22
Forfeited	(167,342)		10.29
Unvested at December 31, 2018	3,308,907		7.00
Granted	1,989,000		4.94
Vested	(1,160,667)		8.89
Forfeited	(279,838)		5.60
Unvested at December 31, 2019	3,857,402		5.47

Schedule of Share-based Compensation, Restricted Stock Units, Activity

		Weighted-
		Average Grant
	Shares	Date Fair Value
Unvested at December 31, 2016	120,386	$	22.06
Granted	110,988		9.19
Vested	(59,296)		24.90
Forfeited	-		-
Unvested at December 31, 2017	172,078		12.78
Granted	296,944		4.58
Vested	(71,116)		15.51
Forfeited	-		-
Unvested at December 31, 2018	397,906		6.17
Granted	306,612		4.99
Vested	(162,942)		7.42
Forfeited	-		-
Unvested at December 31, 2019	541,576		5.13