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Regulatory Matters (Details)	9 Months Ended
	Sep. 30, 2017
Regulatory Matters [Abstract]
Percentage of net profits from preceding period for which dividend is paid to surplus fund (in hundredths)	50.00%
Percentage of capital stock (in hundredths)	50.00%
Percentage of net profits from preceding period for which dividend is paid to surplus fund thereafter (in hundredths)	25.00%
Percentage of capital stock thereafter (in hundredths)	100.00%

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- Definition

Percentage Of Capital Stock

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- Definition

Percentage Of Capital Stock Thereafter

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+ Details

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- Definition

Percentage Of Net Profits From Preceding Period For Which Dividend Is Paid To Surplus Fund.

+ References

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- Definition

Percentage Of Net Profits From Preceding Period For Which Dividend Is Paid To Surplus Fund Thereafter

+ References

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