Consolidated Statements of Comprehensive Income (Loss) [Parenthetical] - USD ($)	12 Months Ended
Dec. 31, 2015	Dec. 31, 2014
Other Than Temporary Impairment Losses Investment Reclassification Adjustment Of Previously Recognized Sale Of Security Tax		$ (35)
Other than Temporary Impairment Losses, Investments, Portion in Other Comprehensive Loss, Tax, Portion Attributable to Parent, Held-to-maturity Securities	$ (112)	$ 769

Amount of tax (expense) benefit of other than temporary impairment (OTTI) on investment in held-to-maturity debt security, recognized in other comprehensive loss, attributable to the parent entity.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27232-111563

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Period Type:	duration