Common Stock	12 Months Ended
Dec. 31, 2018
Equity [Abstract]
Common Stock	Note 2 Common Stock Common Stock The Company has Common Stock. The Company had a Common Share Purchase Rights plan that was in effect since February 15, 2008, but it expired on May 26, 2018 and the Board of Directors elected not to renew it. On August 12, 2016, the Company announced a 2-for-1 stock split in the form of a 100% stock dividend payable on September 15, 2016 to shareholders of record at the close of business on August 31, 2016. In this report, all per share amounts and number of shares have been restated to reflect the stock split for all periods presented. Stock Options Stock options to purchase 21,887 shares of the Company's Stock in 2018, 55,223 shares in 2017 and 91,330 shares in 2016 were not included in the computation of dilutive securities because their inclusion would have been anti-dilutive.

The entire disclosure for shareholders' equity comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income. Includes, but is not limited to, balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings, accumulated balance for each classification of other comprehensive income and amount of comprehensive income.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-URI http://asc.fasb.org/topic&trid=2208762

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