1. Summary of Significant Accounting Policies: Loans (Policies)	6 Months Ended
Jun. 30, 2018
Policies
Loans	Loans The Bank has both the positive intent and ability to hold the majority of its loans to maturity. These loans are stated at the amount of unpaid principal, reduced by net unearned discount and an allowance for loan losses. Interest income on loans is recognized as earned based on contractual interest rates applied to daily principal amounts outstanding and accretion of discount.

Disclosure of accounting policy for loan commitments accounted for as derivatives, including the methods and assumptions used to estimate fair value and any associated hedging strategies.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section S99
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=116879480&loc=d3e417888-122833

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 5.DD)
-URI http://asc.fasb.org/extlink&oid=116879480&loc=d3e417888-122833

Name:	us-gaap_LoanCommitmentsPolicy
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration