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Shareholders' Equity (Details) (USD $)
|
0 Months Ended | ||
|---|---|---|---|
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Jan. 29, 2015
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Apr. 22, 2015
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Apr. 01, 2013
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| Subsequent Event [Line Items] | |||
| Declared quarterly cash dividend | $ 0.16 | ||
| Special Dividends Payable, Amount Per Share | $ 0.14 | ||
| Dividend Declared [Member] | |||
| Subsequent Event [Line Items] | |||
| Declared quarterly cash dividend | $ 0.18 | ||
| Special Dividends Payable, Amount Per Share | $ 0.16 | ||
| Preferred Stock [Member] | |||
| Subsequent Event [Line Items] | |||
| Stock Issued During Period, Shares, New Issues | 8,782 | ||