Stock Incentive Plan (Tables)

12 Months Ended

Dec. 31, 2014

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

Schedule of Share-based Compensation, Stock Options, Activity

The following table summarizes stock option information:

	2013			2012
	Shares	Price(1)		Shares	Price(1)
Outstanding at beginning of year	3,375	$	15.17	1,314,057	$	11.04
Exercised	3,375	15.17		1,310,682	11.03
Canceled	—	—		—	—
Outstanding at year end	—	$	—	3,375	$	15.17

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(1) Weighted average exercise price.

Schedule of Nonvested Restricted Stock Units Activity

The following table summarizes RSU information for the three years ended December 31, 2014:

	2014		2013		2012
RSUs granted and unvested at beginning of period:	4,491,520		4,701,120		4,370,975
Granted	1,154,950		108,400		2,161,220
Vested	(81,500	)	(146,250	)	(1,704,625	)
Cancelled	(234,525	)	(171,750	)	(126,450	)
RSUs granted and unvested at end of period:	5,330,445		4,491,520		4,701,120

Schedule of Share-based Compensation, Unearned Compensation Related to RSU's

The fair value of RSUs at the date of grant are recorded as unearned compensation, a component of stockholders’ equity, and expensed over the vesting period. Following is a summary of changes in unearned compensation for the three years ended December 31, 2014:

(In thousands)	2014			2013			2012
Unearned compensation at beginning of year	$	73,205		$	93,653		$	57,315
RSUs granted, net of cancellations	51,575			4,406			73,255
RSUs expensed	(27,966		)	(22,881		)	(25,728		)
RSUs forfeitures	(8,799		)	(1,973		)	(11,189		)
Unearned compensation at end of year	$	88,015		$	73,205		$	93,653