EARNINGS PER SHARE (Tables)

6 Months Ended

Jun. 30, 2013

Earnings Per Common Share Data

		Three Months Ended						Six Months Ended
		June 30,						June 30,
	(in thousands, except per share data and percentages)	2013			2012			2013			2012
	Numerator:
	Net earnings	$	26,786		$	21,707		$	48,455		$	48,128
	Less: Dividends declared — common shares and restricted shares (participating securities)	(11,696		)	—			(23,720		)	—
	Undistributed earnings	15,090			21,707			24,735			48,128
	Percentage allocated to common shares1	98.3		%	100.0		%	98.3		%	100.0		%
	Undistributed earnings — common shares	14,833			21,707			24,315			48,128
	Add: Dividends declared — common shares	11,497			—			23,315			—
	Numerator for basic and diluted earnings per share	$	26,330		$	21,707		$	47,630		$	48,128
	Denominator:
	Denominator for basic earnings per common share — weighted-average common shares	37,687			41,170			37,998			41,642
	Incremental shares for stock awards2	1,264			1,549			1,381			1,740
	Denominator for diluted earnings per common share — adjusted weighted-average common shares and assumed conversion	38,951			42,719			39,379			43,382
	Net earnings per common share, basic	$	0.70		$	0.53		$	1.25		$	1.16
	Net earnings per common share, diluted	$	0.68		$	0.51		$	1.21		$	1.11
1	Weighted-average common shares outstanding	37,687			41,170			37,998			41,642
	Weighted-average restricted shares outstanding (participating securities)	648			—			658			—
	Total	38,335			41,170			38,656			41,642
	Percentage allocated to common shares	98.3		%	100.0		%	98.3		%	100.0		%
2	Anti-dilutive shares excluded from calculation of weighted-average incremental shares for stock awards	2,788			3,521			2,637			3,403