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Restrictions of Dividends & Inter-company Borrowings (Details) (USD $) In Millions, unless otherwise specified | 12 Months Ended
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Dec. 31, 2012
Restrictions of Dividends & Inter-company Borrowings (Textual) [Abstract] |
Dividends may be paid without prior regulatory approval | $ 12.6

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- Definition Dividends may be paid without prior regulatory approval. + References No definition available. + Details
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- Details
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