Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation And Other Benefit Plans (Restricted Stock And Stock Appreciation Rights Activity) (Details)

v3.6.0.2
Stock-Based Compensation And Other Benefit Plans (Restricted Stock And Stock Appreciation Rights Activity) (Details) - $ / shares
3 Months Ended 12 Months Ended
Mar. 31, 2016
Dec. 31, 2016
Restricted Stock [Member]    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Outstanding at January 1, 2016 419,888 419,888
Awards granted   542,330
Awards vested   (488,115)
Awards forfeited/expired   (222,250)
Outstanding at December 31, 2016   251,853
Weighted Average Grant Price at January 1, 2016 $ 3.83 $ 3.83
Weighted Average Grant Price, Awards granted   1.11
Weighted Average Grant Price, Awards vested   2.05
Weighted Average Grant Price, Awards forfeited   3.95
Weighted Average Grant Price at December 31, 2016   $ 1.31
Stock Appreciation Rights (SARs) [Member]    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Outstanding at January 1, 2016
Awards granted 815,355 815,355
Awards forfeited/expired   (635,775)
Outstanding at December 31, 2016   179,580
Weighted Average Exercise Price Per Share, Outstanding at January 1, 2016
Weighted Average Exercise Price Per Share, Granted   1.04
Weighted Average Exercise Price Per Share, Forfeited/expired   1.04
Weighted Average Exercise Price Per Share, Outstanding at December 31, 2016   $ 1.04
Weighted Average Remaining Contractual Term (in years)   4 years 2 months 16 days