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Stock Repurchase Program (Details) (USD $)
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3 Months Ended | 6 Months Ended | ||||
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Dec. 31, 2011
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Dec. 31, 2010
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Dec. 31, 2011
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Dec. 31, 2010
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Jul. 31, 1997
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Feb. 28, 2011
February 2011 shares authorized
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| Stock Repurchase Program | ||||||
| Authorized shares to be repurchased | 72,800,000 | 10,000,000 | ||||
| Unpaid cost of stock repurchases | $ 2,800,000 | $ 2,800,000 | ||||
| Settled stock repurchases from prior periods | 3,300,000 | |||||
| Shares available for repurchase | 5,900,000 | 5,900,000 | ||||
| Number of shares of common stock repurchased | 1,396,000 | 1,559,000 | 3,159,000 | 3,531,000 | ||
| Total cost of repurchases | $ 63,106,000 | $ 57,938,000 | $ 130,088,000 | $ 117,261,000 | ||
| X | ||||||||||
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- Definition
Authorized Shares To Be Repurchased No definition available.
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- Definition
Settled Stock Repurchases From Prior Periods No definition available.
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- Definition
Shares Available For Repurchase No definition available.
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- Definition
Unpaid Cost Of Stock Repurchases No definition available.
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- Details
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- Definition
Number of shares that have been repurchased during the period and are being held in treasury. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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