Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation And Other Benefit Plans (Summary of Non Vested Awards) (Details)

v3.8.0.1
Stock-Based Compensation And Other Benefit Plans (Summary of Non Vested Awards) (Details) - $ / shares
3 Months Ended 12 Months Ended
Mar. 31, 2016
Dec. 31, 2017
Restricted Stock [Member]    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Outstanding at January 1, 2017   252,000
Awards granted   426,000
Awards vested   (297,000)
Awards forfeited/expired   (41,000)
Outstanding at December 31, 2017   340,000
Weighted Average Grant Price at January 1, 2017   $ 1.31
Weighted Average Grant Price, Awards granted   0.98
Weighted Average Grant Price, Awards vested   1.12
Weighted Average Grant Price, Awards forfeited   1.00
Weighted Average Grant Price at December 31, 2017   $ 1.10
Stock Appreciation Rights (SARs) [Member]    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Outstanding at January 1, 2017   180,000
Awards granted 815,355 1,049,528
Awards forfeited/expired   (153,000)
Outstanding at December 31, 2017   1,076,000
Exercisable at December 31, 2017   60,000
Weighted Average Grant Price, Awards granted   $ 1.20
Weighted Average Exercise Price Per Share, Outstanding at January 1, 2017   1.04
Weighted Average Exercise Price Per Share, Granted   1.20
Weighted Average Exercise Price Per Share, Forfeited/expired   1.20
Weighted Average Exercise Price Per Share, Outstanding at December 31, 2017   1.17
Weighted Average Exercise Price Per Share, Exercisable at December 31, 2017   $ 1.04
Contractual Term (in years)   3 years 2 months 16 days
Exercisable, Weighted Average Remaining Contractual Term   3 years 2 months 16 days