Note 15 - Stockholders' Equity

12 Months Ended

Dec. 31, 2018

Stockholders Equity Note [Abstract]

Stockholders' Equity

(15) Stockholders' Equity

The Company has two classes of common shares, Common Stock and Nonvoting Common Stock.  Authorized shares of Common Stock were 100,000,000 at December 31, 2018 and 2017.  Authorized shares of Nonvoting Common Stock were 730,746 at December 31, 2018 and 2017. Nonvoting Common Stock with a par value of $0.10 has equal rights with Common Stock, with the exception of voting power.  Nonvoting Common Stock is convertible, share for share, into Common Stock, subject to any legal requirements applicable to holders restricting the extent to which they may own voting stock.  As of December 31, 2018 and 2017, no shares of Nonvoting Common Stock were outstanding.  The Company has authorized 5,000,000 shares of Series Preferred Stock, par value $0.10, issuable in series and with rights, powers and preferences as may be fixed by the Board of Directors.  At December 31, 2018 and 2017, there was no preferred stock outstanding.

The Company held treasury shares of 1,264,109 and 1,424,153 at December 31, 2018 and 2017, respectively, which are primarily used for issuance to employee compensation plans.

At December 31, 2018, there were 662,671 authorized shares of Common Stock reserved for issuance through equity compensation plans.