Note 9. Subsequent Events	9 Months Ended
Sep. 30, 2017
Subsequent Events [Abstract]
Subsequent Events	On October 2, 2017, the Company acquired all of the outstanding stock of Interwest Transfer Company, Inc. for $1,935,000 in cash and 25,235 shares of common stock (equivalent value of $333,000 at closing) paid at closing and $960,000 of cash to be paid equally over three years, resulting in a total purchase price of approximately $3,228,000 subject to a closing working capital adjustment as outlined in the stock purchase agreement. On October 10, 2017, the Company's Board of Directors approved and declared a quarterly cash dividend of $0.05 per share. The dividend is payable on November 10, 2017, to stockholders of record as of the close of business on October 23, 2017.

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-URI http://asc.fasb.org/topic&trid=2122774

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