SHAREHOLDER'S EQUITY (TABLES)

6 Months Ended

Jun. 30, 2012

Jun. 30, 2011

Equity [Abstract]

Schedule of Stock by Class [Table Text Block]

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Schedule of Treasury Stock by Class [Table Text Block]

Share repurchase activity (in millions, except share amounts):

	Three Months Ended June 30,						Six Months Ended June 30,
	2012			2011			2012			2011
	Shares	Amount		Shares	Amount		Shares	Amount		Shares	Amount
2012 Repurchase Program	506,000	$	17.5	—	$	—	709,000	$	24.6	—	$	—
2011 Repurchase Program	—	—		63,000	2.1		46,340	1.7		63,000	2.1
2010 Repurchase Program	—	—		155,600	4.9		—	—		1,023,600	31.2
	506,000	$	17.5	218,600	$	7.0	755,340	$	26.3	1,086,600	$	33.3