Stock-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2018

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of Stock-Based Compensation for Continuing Operations

Stock-based compensation for continuing operations consisted of the following:

	Three Months Ended
	March 31,
(In millions)	2018			2017
Stock-based compensation expense	$	(0.2	)	$	—

Summary of Stock Option Activity

The following table summarizes our stock option activity:

	Stock Options		Weighted Average Exercise Price
Outstanding December 31, 2017	189,466		$	84.81
Granted	—		—
Exercised	—		—
Canceled	(25,648	)	124.17
Forfeited	—		—
Outstanding March 31, 2018	163,818		$	78.65
Exercisable as of March 31, 2018	157,818		$	81.10

Summary of Weighted Average Assumptions Used in the Valuation of Stock Options

The following table summarizes our weighted average assumptions used in the Black-Scholes valuation of stock options:

	Three Months Ended
	March 31,
	2018	2017
Volatility	N/A	44.3	%
Risk-free interest rate	N/A	1.6	%
Expected life (months)	N/A	72
Dividend yield	N/A	—

Summary of Restricted Stock Activity

The following table summarizes our restricted stock activity:

	Restricted Stock		Weighted Average Grant Date Fair Value Per Share
Nonvested as of December 31, 2017	213,982		$	3.53
Granted	77,690		1.33
Vested	(17,000	)	6.87
Forfeited	(41,992	)	4.78
Nonvested as of March 31, 2018	232,680		$	2.32