3) Investments (Details) - USD ($)	3 Months Ended
Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
Details
Average market value over amortized cost	93.30%		87.20%
Other than Temporary Impairment, Credit Losses Recognized in Earnings, Period Increase (Decrease)	$ 30,000	$ 30,000

Amount of increase (decrease) in the cumulative amount of credit losses recognized in earnings related to debt securities held for which a portion of an other than temporary impairment (OTTI) was recognized in other comprehensive income (loss).

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 8B
-URI http://asc.fasb.org/extlink&oid=73527792&loc=SL6284393-111563

Name:	us-gaap_OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsPeriodIncreaseDecrease
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	duration