4 Income Taxes - Reconciliation of change in the net deferred tax assets and liabilities (Details) - USD ($) |
12 Months Ended | |
|---|---|---|
Dec. 31, 2015 |
Dec. 31, 2014 |
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| Reconciliation of change in the net deferred tax assets and liabilities: | ||
| Net change in deferred income tax assets and liabilities from the preceeding table: | ||
| Net change in deferred income tax assets and liabilities associated with Other Comprehensive Income | ||
| Deferred income tax benefit for the period | ||
| X | ||||||||||
- Definition Amount of deferred income tax expense (benefit) and income tax credits. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount of income tax expense (benefit) from continuing operations attributable to an adjustment of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Net Change In Deferred Income Tax Assets And Liabilities Associated With Other Comprehensive Income No definition available.
|
| X | ||||||||||
- Definition ReconciliationOf Change In Net Deferred Tax Assets And Liabilities Abstract No definition available.
|