Share-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2015

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

Components of Share-Based Compensation Expense (Income)

Share-based and long-term incentive compensation expense consists of:

	For the Year
	2015			2014			2013
	(In thousands)
Cash-settled awards	$	(3,127	)	$	(3,710	)	$	7,774
Equity-settled awards	5,026			5,168			4,281
Restricted stock	(8		)	(25		)	538
Stock options	2,355			1,984			4,216
Total share-based compensation	$	4,246		$	3,417		$	16,809
Deferred cash	228			—			—
	$	4,474		$	3,417		$	16,809

Share-Based Compensation Expense (Income) Included in Operating Expense

Share-based and long-term incentive compensation expense is included in:

	For the Year
	2015		2014		2013
	(In thousands)
General and administrative	$	2,451	$	1,001	$	7,779
Other operating	2,023		2,416		9,030
	$	4,474	$	3,417	$	16,809

Summarized Activity of Cash-Settled Restricted Stock Unit Awards

The following table summarizes the activity of cash-settled restricted stock unit awards in 2015:

	Equivalent Units		Weighted Average Grant Date Fair Value
	(In thousands)		(Per unit)
Non-vested at beginning of period	185		$18.49
Granted	60		13.26
Vested	(117	)	18.26
Forfeited	(11	)	18.83
Non-vested at end of period	117		16.00

Summarized Activity of Cash-Settled Stock Appreciation Rights

The following table summarizes the activity of cash-settled stock appreciation rights in 2015:

	Rights Outstanding		Weighted Average Exercise Price	Weighted Average Remaining Contractual Term	Aggregate Intrinsic Value (Current Value Less Exercise Price)
	(In thousands)		(Per share)	(In years)	(In thousands)
Balance at beginning of period	458		$12.54	4	$1,732
Granted	90		14.08
Exercised	(39	)	9.29
Forfeited	(22	)	15.00
Balance at end of period	487		12.97	4	404
Exercisable at end of period	414		12.77	3	404

Summarized Activity of Equity-Settled Awards

The following table summarizes the activity of equity-settled awards in 2015:

	Equivalent Units		Weighted Average Grant Date Fair Value
	(In thousands)		(Per unit)
Non-vested at beginning of period	710		$	19.24
Granted	395		12.99
Vested	(340	)	14.23
Forfeited	(134	)	18.18
Non-vested at end of period	631		18.25

Schedule of Fair Value Assumptions of MSU Awards

We estimate the grant date fair value of MSU awards using a Monte Carlo simulation pricing model and the following assumptions:

	For the Year
	2015			2014			2013
Expected stock price volatility	32.9		%	42.2		%	42.2		%
Risk-free interest rate	1.0		%	0.7		%	0.4		%
Expected dividend yield	—		%	—		%	—		%
Weighted average grant date fair value of MSU awards (per unit)	$	15.11		$	20.38		$	21.09

Summarized Activity of Restricted Stock Awards

The following table summarizes the activity of restricted stock awards in 2015:

	Restricted Shares		Weighted Average Grant Date Fair Value
	(In thousands)		(Per unit)
Non-vested at beginning of period	17		$	17.56
Granted	—		—
Vested	(7	)	14.59
Forfeited	(6	)	19.00
Non-vested at end of period	4		20.55

Summarized Activity of Stock Option Awards

The following table summarizes the activity of stock option awards in 2015:

	Options Outstanding		Weighted Average Exercise Price		Weighted Average Remaining Contractual Term	Aggregate Intrinsic Value (Current Value Less Exercise Price)
	(In thousands)		(Per share)		(In years)	(In thousands)
Balance at beginning of period	1,861		$	20.74	6	$	643
Granted	413		13.86
Exercised	—		—
Forfeited	(103	)	18.01
Balance at end of period	2,171		19.56		5	156
Exercisable at end of period	1,687		20.83		4	156

Schedule of Fair Value Assumptions of Stock Options

We estimated the fair value of these options with market conditions using Monte Carlo simulation pricing model and the following assumptions:

	For the Year
	2015
Expected stock price volatility	61.4		%
Risk-free interest rate	2.2		%
Expected dividend yield	—		%
Weighted average grant date fair value of options (per share)	$	7.87

We estimate the grant date fair value of stock options that do not have a market condition using the Black-Scholes option pricing model and the following assumptions:

	For the Year
	2015			2013
Expected stock price volatility	45.6		%	66.8		%
Risk-free interest rate	1.8		%	1.4		%
Expected life of options (years)	6			6
Expected dividend yield	—		%	—		%
Weighted average grant date fair value of options (per share)	$	6.51		$	11.47