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Stockholders' Equity
12 Months Ended
Dec. 31, 2017
Stockholders' Equity [Abstract]  
Stockholders' Equity
Note 12:
Stockholders’ Equity

As of December 31, 2017 and 2016, 1,000,000,000 shares of voting common stock were authorized. Shares of common stock outstanding were 196,217,971 and 148,654,906 as of December 31, 2017 and 2016, respectively. The Company is governed by the General Corporation Law of the State of Delaware.  All authorized shares of voting common stock have a par value of $0.01. Shares of common stock reacquired are considered authorized and reported as Treasury shares.