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7-Shareholder Rights Agreement
 12 Months Ended
Dec. 31, 2013
Notes  
7-Shareholder Rights Agreement

7—Shareholder Rights Agreement—On November 16, 2009, the Company adopted a shareholder rights agreement and declared a dividend distribution of one right for each outstanding share of Company common stock to shareholders of record at the close of business on December 3, 2009.  Each right entitles the holder, upon occurrence of certain events, to buy one one-hundredth of a share of Series A Junior Participating Preferred Stock at a price of $75, subject to adjustment.  The rights may only become exercisable under certain circumstances involving acquisition of the Company’s common stock, including the purchase of 10 percent or more by any person or group.  The rights will expire on December 1, 2019 unless they are extended, redeemed or exchanged.