|
Income Taxes Income Taxes (Details 4) (USD $)
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1 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|
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Dec. 31, 2012
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Dec. 31, 2013
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Nov. 30, 2012
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Nov. 30, 2011
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| Dividends Payable [Line Items] | ||||
| Common Stock, Dividends, Per Share, Declared | $ 0.000 | $ 0.375 | $ 0.440 | $ 0.410 |
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Capital Gain Distribution [Member]
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| Dividends Payable [Line Items] | ||||
| Common Stock, Dividends, Per Share, Declared | $ 0.0000 | $ 0.0000 | $ 0.0000 | |
|
Capital Gain Distribution [Member] | Installment One [Member]
|
||||
| Dividends Payable [Line Items] | ||||
| Common Stock, Dividends, Per Share, Declared | $ 0.0000 | $ 0.0000 | $ 0.0000 | |
|
Capital Gain Distribution [Member] | Installment Two [Member]
|
||||
| Dividends Payable [Line Items] | ||||
| Common Stock, Dividends, Per Share, Declared | $ 0.0000 | $ 0.0000 | $ 0.0000 | |
|
Capital Gain Distribution [Member] | Installment Three [Member]
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||||
| Dividends Payable [Line Items] | ||||
| Common Stock, Dividends, Per Share, Declared | $ 0.0000 | $ 0.0000 | $ 0.0000 | |
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Capital Gain Distribution [Member] | Installment Four [Member]
|
||||
| Dividends Payable [Line Items] | ||||
| Common Stock, Dividends, Per Share, Declared | $ 0.0000 | $ 0.0000 | ||
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Nondividend Distribution [Member]
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||||
| Dividends Payable [Line Items] | ||||
| Common Stock, Dividends, Per Share, Declared | $ 0.2133 | $ 0.4400 | $ 0.0000 | |
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Nondividend Distribution [Member] | Installment One [Member]
|
||||
| Dividends Payable [Line Items] | ||||
| Common Stock, Dividends, Per Share, Declared | $ 0.0000 | $ 0.1100 | $ 0.0000 | |
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Nondividend Distribution [Member] | Installment Two [Member]
|
||||
| Dividends Payable [Line Items] | ||||
| Common Stock, Dividends, Per Share, Declared | $ 0.0883 | $ 0.1100 | $ 0.0000 | |
|
Nondividend Distribution [Member] | Installment Three [Member]
|
||||
| Dividends Payable [Line Items] | ||||
| Common Stock, Dividends, Per Share, Declared | $ 0.1250 | $ 0.1100 | $ 0.0000 | |
|
Nondividend Distribution [Member] | Installment Four [Member]
|
||||
| Dividends Payable [Line Items] | ||||
| Common Stock, Dividends, Per Share, Declared | $ 0.1100 | $ 0.0000 | ||
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Qualified Dividends [Member]
|
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| Dividends Payable [Line Items] | ||||
| Common Stock, Dividends, Per Share, Declared | $ 0.1617 | $ 0.0000 | $ 0.4100 | |
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Qualified Dividends [Member] | Installment One [Member]
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||||
| Dividends Payable [Line Items] | ||||
| Common Stock, Dividends, Per Share, Declared | $ 0.1250 | $ 0.0000 | $ 0.1000 | |
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Qualified Dividends [Member] | Installment Two [Member]
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||||
| Dividends Payable [Line Items] | ||||
| Common Stock, Dividends, Per Share, Declared | $ 0.0367 | $ 0.0000 | $ 0.1000 | |
|
Qualified Dividends [Member] | Installment Three [Member]
|
||||
| Dividends Payable [Line Items] | ||||
| Common Stock, Dividends, Per Share, Declared | $ 0.0000 | $ 0.0000 | $ 0.1000 | |
|
Qualified Dividends [Member] | Installment Four [Member]
|
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| Dividends Payable [Line Items] | ||||
| Common Stock, Dividends, Per Share, Declared | $ 0.0000 | $ 0.1100 | ||
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Dividend Declared [Member]
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| Dividends Payable [Line Items] | ||||
| Common Stock, Dividends, Per Share, Declared | $ 0.3750 | $ 0.4400 | $ 0.4100 | |
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Dividend Declared [Member] | Installment One [Member]
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||||
| Dividends Payable [Line Items] | ||||
| Common Stock, Dividends, Per Share, Declared | $ 0.1250 | $ 0.1100 | $ 0.1000 | |
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Dividend Declared [Member] | Installment Two [Member]
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| Dividends Payable [Line Items] | ||||
| Common Stock, Dividends, Per Share, Declared | $ 0.1250 | $ 0.1100 | $ 0.1000 | |
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Dividend Declared [Member] | Installment Three [Member]
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||||
| Dividends Payable [Line Items] | ||||
| Common Stock, Dividends, Per Share, Declared | $ 0.1250 | $ 0.1100 | $ 0.1000 | |
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Dividend Declared [Member] | Installment Four [Member]
|
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| Dividends Payable [Line Items] | ||||
| Common Stock, Dividends, Per Share, Declared | $ 0.1100 | $ 0.1100 | ||
|
Ordinary Dividends [Member]
|
||||
| Dividends Payable [Line Items] | ||||
| Common Stock, Dividends, Per Share, Declared | $ 0.1617 | $ 0.0000 | $ 0.4100 | |
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Ordinary Dividends [Member] | Installment One [Member]
|
||||
| Dividends Payable [Line Items] | ||||
| Common Stock, Dividends, Per Share, Declared | $ 0.1250 | $ 0.0000 | $ 0.1000 | |
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Ordinary Dividends [Member] | Installment Two [Member]
|
||||
| Dividends Payable [Line Items] | ||||
| Common Stock, Dividends, Per Share, Declared | $ 0.0367 | $ 0.0000 | $ 0.1000 | |
|
Ordinary Dividends [Member] | Installment Three [Member]
|
||||
| Dividends Payable [Line Items] | ||||
| Common Stock, Dividends, Per Share, Declared | $ 0.0000 | $ 0.0000 | $ 0.1000 | |
|
Ordinary Dividends [Member] | Installment Four [Member]
|
||||
| Dividends Payable [Line Items] | ||||
| Common Stock, Dividends, Per Share, Declared | $ 0.0000 | $ 0.1100 | ||