Stock-Based Compensation (Details)
|
|
|
1 Months Ended |
3 Months Ended |
6 Months Ended |
|
Jan. 05, 2017
USD ($)
Directors
shares
|
Sep. 09, 2016
shares
|
Oct. 31, 2016
USD ($)
shares
|
Jan. 31, 2017
USD ($)
|
Jan. 31, 2016
USD ($)
|
Jan. 31, 2017
USD ($)
shares
|
Jan. 31, 2016
USD ($)
|
| Stock-Based Compensation (Textual) |
|
|
|
|
|
|
|
| Class B common stock reserved for grant of awards under 2013 Plan | shares |
|
|
|
|
|
1,503,532
|
|
| Stock-based compensation is included in selling, general and administrative |
|
|
|
$ 96,000
|
|
$ 193,000
|
|
| Officers and Employees [Member] |
|
|
|
|
|
|
|
| Stock-Based Compensation (Textual) |
|
|
|
|
|
|
|
| Granted restricted shares of Class B common stock | shares |
|
|
164,000
|
|
|
|
|
| Fair value of granted restricted shares of Class B common stock |
|
|
$ 4,392,000
|
|
|
|
|
| Officers and Employees [Member] | Minimum [Member] |
|
|
|
|
|
|
|
| Stock-Based Compensation (Textual) |
|
|
|
|
|
|
|
| Vesting period |
|
|
2 years
|
|
|
|
|
| Officers and Employees [Member] | Maximum [Member] |
|
|
|
|
|
|
|
| Stock-Based Compensation (Textual) |
|
|
|
|
|
|
|
| Vesting period |
|
|
4 years
|
|
|
|
|
| Jonas [Member] |
|
|
|
|
|
|
|
| Stock-Based Compensation (Textual) |
|
|
|
|
|
|
|
| Granted restricted shares of Class B common stock | shares |
|
|
120,000
|
|
|
|
|
| Jonas [Member] | Vested one [Member] |
|
|
|
|
|
|
|
| Stock-Based Compensation (Textual) |
|
|
|
|
|
|
|
| Granted restricted shares of Class B common stock | shares |
|
|
60,000
|
|
|
|
|
| Fair value of granted restricted shares of Class B common stock |
|
|
$ 1,866,000
|
|
|
|
|
| Jonas [Member] | Vested two [Member] |
|
|
|
|
|
|
|
| Stock-Based Compensation (Textual) |
|
|
|
|
|
|
|
| Granted restricted shares of Class B common stock | shares |
|
|
60,000
|
|
|
|
|
| Fair value of granted restricted shares of Class B common stock |
|
|
$ 1,866,000
|
|
|
|
|
| Vesting period |
|
|
3 years
|
|
|
|
|
| Consultant [Member] |
|
|
|
|
|
|
|
| Stock-Based Compensation (Textual) |
|
|
|
|
|
|
|
| Granted restricted shares of Class B common stock | shares |
|
1,250
|
|
|
|
|
|
| Vesting period |
|
13 months
|
|
|
|
|
|
| Directors [Member] |
|
|
|
|
|
|
|
| Stock-Based Compensation (Textual) |
|
|
|
|
|
|
|
| Granted restricted shares of Class B common stock | shares |
24,000
|
|
|
|
|
|
|
| Fair value of granted restricted shares of Class B common stock |
$ 886,000
|
|
|
|
|
|
|
| Number of directors | Directors |
3
|
|
|
|
|
|
|
| Stock options [Member] |
|
|
|
|
|
|
|
| Stock-Based Compensation (Textual) |
|
|
|
|
|
|
|
| Stock-based compensation is included in selling, general and administrative |
|
|
|
1,869,000
|
$ 988,000
|
4,286,000
|
$ 1,586,000
|
| Unrecognized compensation cost related to non-vested restricted shares |
|
|
|
$ 7,065,000
|
|
7,065,000
|
|
| Unrecognized compensation cost 2017 |
|
|
|
|
|
1,616,000
|
|
| Unrecognized compensation cost 2018 |
|
|
|
|
|
2,781,000
|
|
| Unrecognized compensation cost 2019 |
|
|
|
|
|
1,990,000
|
|
| Unrecognized compensation cost 2020 |
|
|
|
|
|
615,000
|
|
| Unrecognized compensation cost 2021 |
|
|
|
|
|
$ 63,000
|
|