Share-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2016

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

Summary of Information about Restricted Stock Grants Outstanding

The following table summarizes information about restricted stock grants as of March 31, 2016:

Grant	Shares	Vesting Schedule	Unearned Compensation (in millions)		Remaining Periods (in months)
November 2013	470,997	3 equal annual installments commencing on October 20, 2014	$	0.4	7
October 2014	506,171	3 equal annual installments commencing on October 20, 2015	$	1.2	19
April 2015	27,174	3 equal annual installments commencing on October 20, 2015	$	0.1	19
July 2015	38,772	cliff vest as of October 20, 2018	$	0.2	31
October 2015	595,509	3 equal annual installments commencing on October 20, 2016	$	1.5	31
October 2015	138,888	fully vests as of October 20, 2016	$	0.3	7
January 2016	23,852	3 equal annual installments commencing on October 20, 2016	$	0.1	31
March 2016	38,758	3 equal annual installments commencing on October 20, 2016	$	0.1	31

Summary of Information about Nonvested Restricted Stock Grants

The following table summarizes information about the non-vested restricted stock grants for the three months ended March 31, 2016 and 2015:

	Three Months Ended March 31,
	2016				2015
	Shares (000’s)		Weighted- Average Grant-Date Fair Value		Shares (000’s)		Weighted- Average Grant-Date Fair Value
Nonvested at December 31	1,128		$	4.24	915		$	6.96
Granted	63		2.49		—		—
Vested	—		—		—		—
Forfeited	(18	)	4.86		(37	)	6.90
Nonvested at March 31	1,173		$	4.35	878		$	6.97