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Stock Based Compensation Arrangements - Schedule of Share-based Compensation, Restricted Stock Activity (Details) - Restricted Stock [Member]
9 Months Ended
Jul. 31, 2017
$ / shares
shares
Number of Shares, Unvested at beginning of period | shares 274,829
Number of Shares, Granted | shares 1,031,000
Number of Shares, Vested | shares (1,011,466)
Number of Shares, Unvested at end of period | shares 294,363
Weighted-Average Grant-Date Fair Value Unvested at beginning of period | $ / shares $ 6.00
Weighted-Average Grant-Date Fair Value, Granted | $ / shares 4.56
Weighted-Average Grant-Date Fair Value, Vested | $ / shares 4.22
Weighted-Average Grant-Date Fair Value, Unvested at end of period | $ / shares $ 7.07