CAPITAL STOCK AND SHARE-BASED COMPENSATION (Tables)

12 Months Ended

Dec. 31, 2012

Employee Stock Purchase Plan Period

The following is a detail of the purchases that were made or pending Board of Director approval under the plan:

Employee Stock Purchase Plan Period	Shares Issued		Price
2010 and Prior		1,851,032	$	14.23
January 1, 2011 to March 31, 2011		38,752		29.75
April 1, 2011 to June 30, 2011		54,323		22.64
July 1, 2011 to September 30, 2011		94,301		12.60
October 1, 2011 to December 31, 2011		103,815		9.27
January 1, 2012 to March 31, 2012		82,619		12.29
April 1, 2012 to June 30, 2012		90,411		10.58
July 1, 2012 to September 30, 2012		83,269		11.75
October 1, 2012 to December 31, 2012		87,082		9.61
		2,485,604

Stock Option Activity

The following table presents our stock option activity for 2012:

	Number of Shares			Weighted Average Exercise Price		Weighted Average Contractual Life (Years)
Outstanding options at January 1, 2012		268,007		$	19.00		2.49
Exercised		(22,119	)		7.05
Canceled, forfeited or expired		(2,002	)		19.11
Outstanding options at December 31, 2012		243,886		$	20.08		1.66
Exercisable options at December 31, 2012		243,886		$	20.08		1.66

Non-Vested Stock Award Activity

The following table presents our non-vested stock award activity for 2012:

	Number of Shares			Weighted Average Grant Date Fair Value
Non-vested stock at January 1, 2012		568,850		$	32.64
Granted		401,249			14.01
Vested		(253,862	)		33.63
Canceled, forfeited or expired		(72,884	)		28.92
Non-vested stock at December 31, 2012		643,353		$	20.76

Service-Based And Performance-Based Awards

Non-Vested Stock Award Activity

The following table presents our non-vested stock units activity for 2012:

	Number of Shares			Weighted Average Grant Date Fair Value
Non-vested stock at January 1, 2012		28,428		$	27.40
Granted		17,023			56.99
Vested		(45,451	)		38.48
Canceled, forfeited or expired		—			—
Non-vested stock units at December 31, 2012		—		$	—