3. Investment Securities: Schedule of Unrealized Loss on Investments (Details) $ in Thousands	Dec. 31, 2016 USD ($)	Dec. 31, 2015 USD ($)
Number of Securities	17	17
Less than Twelve Months, Fair Value	$ 4,294	$ 3,902
Less than 12 Months, Unrealized Losses	(120)	(51)
Twelve Months or Longer, Fair Value	0	470
12 Months or Longer, Unrealized Losses	0	(17)
Total Fair Value	4,294	4,372
Total Unrealized Losses	$ (120)	$ (68)
US Government Agency Securities
Number of Securities	7	9
Less than Twelve Months, Fair Value	$ 2,268	$ 2,416
Less than 12 Months, Unrealized Losses	(82)	(32)
Twelve Months or Longer, Fair Value	0	243
12 Months or Longer, Unrealized Losses	0	(6)
Total Fair Value	2,268	2,659
Total Unrealized Losses	$ (82)	$ (38)
Government Sponsored Enterprises residential mortgage-backed securities
Number of Securities	10	8
Less than Twelve Months, Fair Value	$ 2,026	$ 1,486
Less than 12 Months, Unrealized Losses	(38)	(19)
Twelve Months or Longer, Fair Value	0	227
12 Months or Longer, Unrealized Losses	0	(11)
Total Fair Value	2,026	1,713
Total Unrealized Losses	$ (38)	$ (30)

Amount of accumulated unrealized loss on investment in debt security measured at amortized cost (held-to-maturity), in continuous loss position for 12 months or longer.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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