Options and Awards Lead Paragraphs (Details) - shares shares in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Stock Issued or Granted During Period, Share-based Compensation [Abstract]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant	1,514		1,514
Options Granted	75	664	147	931
Director [Member]
Stock Issued or Granted During Period, Share-based Compensation [Abstract]
Stock Issued During Period, Shares, Restricted Stock Award, Gross	26	2	91	4