Note 4. Acquisition of Interwest Transfer Company, Inc. (Details 2) - Interwest Transfer Company, Inc. $ in Thousands	Dec. 31, 2017 USD ($)
Intangible assets	$ 3,680
Goodwill
Intangible assets	1,827
Customer Relationships
Intangible assets	1,677
Tradename
Intangible assets	$ 176

The amount of identifiable intangible assets recognized as of the acquisition date.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 55
-Paragraph 37
-URI http://asc.fasb.org/extlink&oid=84160947&loc=d3e2207-128464

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=84161108&loc=d3e4845-128472

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