Share-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2012

Components of Share-Based Compensation Expense (Income)

Share-based compensation expense consists of:

	For the Year
	2012		2011		2010
	(In thousands)
Cash-settled awards	$	6,465	$	1,095	$	6,023
Equity-settled awards		3,059		941		—
Restricted stock		2,154		2,505		3,461
Stock options		3,251		2,526		2,112
	$	14,929	$	7,067	$	11,596

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

Share-based compensation expense is included in:

	For the Year
	2012		2011		2010
	(In thousands)
General and administrative	$	7,144	$	3,216	$	5,240
Other operating		7,785		3,851		6,356
	$	14,929	$	7,067	$	11,596

Summarized Activity of Cash-Settled Restricted Stock Unit Awards

The following table summarizes the activity of cash-settled restricted stock unit awards in 2012:

	Equivalent Units			Weighted Average Grant Date Fair Value
	(In thousands)			(Per unit)
Non-vested at beginning of period		449		$	13.13
Granted		187			16.11
Vested		(286	)		10.32
Forfeited		—			—
Non-vested at end of period		350			17.03

Summarized Activity of Cash-Settled Stock Appreciation Rights

The following table summarizes the activity of cash-settled stock appreciation rights in 2012:

	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		895		$11.31	7	$3,986
Granted		—		—
Exercised		(29)		9.29
Forfeited		—		—
Balance at end of period		866		11.38	6	5,256
Exercisable at end of period		618		10.90	6	$4,027

Summarized Activity of Equity-Settled Awards

The following table summarizes the activity of equity-settled awards in 2012:

				Weighted
	Equivalent Units			Average Grant
				Date Fair Value
	(In thousands)			(Per unit)
Non-vested at beginning of period		159		$	20.74
Granted		368			17.01
Vested		(118	)		15.17
Forfeited		—			—
Non-vested at end of period		409			18.99

Summarized Activity of Restricted Stock Awards

The following table summarizes the activity of restricted stock awards in 2012:

				Weighted
	Restricted Shares			Average Grant
				Date Fair Value
	(In thousands)			(Per unit)
Non-vested at beginning of period		399		$	15.02
Granted		9			15.33
Vested		(197	)		12.97
Forfeited		—			—
Non-vested at end of period		211			16.95

Summarized Activity of Stock Option Awards

The following table summarizes the activity of stock option awards in 2012:

	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		1,284		$	22.22		7	$	944
Granted		473			15.94
Exercised		—			—
Forfeited		(1	)		16.89
Balance at end of period		1,756			20.53		7		1,956
Exercisable at end of period		975			23.66		6		1,079

Fair Value of Stock Options Using Black-Scholes Option Pricing Model

We estimate the fair value of stock options using the Black-Scholes option pricing model and the following assumptions:

	For the Year
	2012			2011			2010
Expected stock price volatility		60.2	%		56.2	%		51.0	%
Risk-free interest rate		1.3	%		2.4	%		2.3	%
Expected life of options (years)		6			6			6
Weighted average estimated fair value of options at grant date	$	9.22		$	10.11		$	8.98