Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Schedule of Changes in the Number of Deferred Stock Shares Under the Incentive Plan) (Details)

v3.20.2
Stock-Based Compensation (Schedule of Changes in the Number of Deferred Stock Shares Under the Incentive Plan) (Details) - Performance Units [Member]
6 Months Ended
Jun. 30, 2020
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Shares, Outstanding - December 31, 2019 | shares 321,227
Shares, Granted | shares 89,131
Shares, Vested | shares (46,584)
Shares, Forfeited | shares (60,590)
Shares, Outstanding - June 30, 2020 | shares 303,184
Weighted Average Grant Date Fair Value, Outstanding - December 31, 2019 | $ / shares $ 3.37
Weighted Average Grant Date Fair Value, Granted | $ / shares 5.39
Weighted Average Grant Date Fair Value, Vested | $ / shares 2.64
Weighted Average Grant Date Fair Value, Forfeited | $ / shares 4.40
Weighted Average Grant Date Fair Value, Outstanding - June 30, 2020 | $ / shares $ 3.87