5. Investment Securities: Schedule of Unrealized Loss on Investments (Details) $ in Thousands	Jun. 30, 2017 USD ($)	Dec. 31, 2016 USD ($)
Number of Securities	13	17
Less than Twelve Months, Fair Value	$ 3,624	$ 4,294
Less than 12 Months, Unrealized Losses	(68)	(120)
Twelve Months or Longer, Fair Value	0	0
12 Months or Longer, Unrealized Losses	0	0
Total Fair Value	0	4,294
Total Unrealized Losses	$ (68)	$ (120)
US Government Agency Securities
Number of Securities	7	7
Less than Twelve Months, Fair Value	$ 2,299	$ 2,268
Less than 12 Months, Unrealized Losses	(50)	(82)
Twelve Months or Longer, Fair Value	0	0
12 Months or Longer, Unrealized Losses	0	0
Total Fair Value	0	2,268
Total Unrealized Losses	$ (50)	$ (82)
Government Sponsored Enterprises residential mortgage-backed securities
Number of Securities	6	10
Less than Twelve Months, Fair Value	$ 1,325	$ 2,026
Less than 12 Months, Unrealized Losses	(18)	(38)
Twelve Months or Longer, Fair Value	0	0
12 Months or Longer, Unrealized Losses	0	0
Total Fair Value	0	2,026
Total Unrealized Losses	$ (18)	$ (38)

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
-Publisher FASB
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