Stockholders' Equity - Stock Option Grants, Activity And Expense (Details)
$ / shares in Units, $ in Thousands |
3 Months Ended |
6 Months Ended |
|
May 31, 2016
USD ($)
individual
$ / shares
shares
|
May 31, 2015
USD ($)
$ / shares
shares
|
May 31, 2016
USD ($)
individual
$ / shares
shares
|
May 31, 2015
USD ($)
$ / shares
shares
|
| Other Disclosures |
|
|
|
|
| Number of option holders | individual |
31
|
|
31
|
|
| Compensation expense for stock options |
|
|
|
|
| Compensation expense (benefit) | $ |
$ 43
|
$ 69
|
$ 114
|
$ 162
|
| Related tax benefit (expense) | $ |
$ 12
|
$ 23
|
$ 24
|
$ 41
|
| Non-employee directors |
|
|
|
|
| 2009 Stock Option Plan |
|
|
|
|
| Fair values of stock options granted (in dollars per share) | $ / shares |
|
|
$ 11.30
|
|
| 2009 Stock Option Plan |
|
|
|
|
| 2009 Stock Option Plan |
|
|
|
|
| Expiration term |
|
|
10 years
|
|
| Granted (in shares) |
|
|
109,859
|
8,282
|
| Assumptions used in determining the fair value of the stock options granted |
|
|
|
|
| Expected volatility (as a percent) |
|
|
|
40.80%
|
| Range of risk free interest rate (as a percent) |
|
|
|
2.00%
|
| Expected option term (in years) |
|
|
|
8 years 6 months
|
| Annual dividend yield (as a percent) |
|
|
0.90%
|
0.70%
|
| Activity under the 2009 Stock Option Plan |
|
|
|
|
| Outstanding at beginning of period (in shares) |
|
|
225,727
|
222,001
|
| Granted (in shares) |
|
|
109,859
|
8,282
|
| Exercised (in shares) |
|
|
|
(3,134)
|
| Forfeited (in shares) |
|
|
(5,266)
|
|
| Outstanding at end of period (in shares) |
330,320
|
227,149
|
330,320
|
227,149
|
| Weighted Avg. Exercise Price |
|
|
|
|
| Outstanding at beginning of period (in dollars per share) | $ / shares |
|
|
$ 30.47
|
$ 30.35
|
| Granted (in dollars per share) | $ / shares |
|
|
26.83
|
31.38
|
| Exercised (in dollars per share) | $ / shares |
|
|
|
25.53
|
| Forfeited (in dollars per share) | $ / shares |
|
|
30.38
|
|
| Outstanding at end of period (in dollars per share) | $ / shares |
$ 29.26
|
$ 30.45
|
$ 29.26
|
$ 30.45
|
| 2009 Stock Option Plan | Non-employee directors |
|
|
|
|
| 2009 Stock Option Plan |
|
|
|
|
| Granted (in shares) |
|
|
8,409
|
8,282
|
| Fair values of stock options granted (in dollars per share) | $ / shares |
|
|
|
$ 14.39
|
| Compensation expense for stock options |
|
|
|
|
| Forfeiture rates (as a percent) |
|
|
0.00%
|
0.00%
|
| Activity under the 2009 Stock Option Plan |
|
|
|
|
| Granted (in shares) |
|
|
8,409
|
8,282
|
| 2009 Stock Option Plan | Employee [Member] |
|
|
|
|
| 2009 Stock Option Plan |
|
|
|
|
| Granted (in shares) |
|
|
101,450
|
|
| Activity under the 2009 Stock Option Plan |
|
|
|
|
| Granted (in shares) |
|
|
101,450
|
|
| Minimum | 2009 Stock Option Plan |
|
|
|
|
| Assumptions used in determining the fair value of the stock options granted |
|
|
|
|
| Expected volatility (as a percent) |
|
|
32.90%
|
|
| Range of risk free interest rate (as a percent) |
|
|
1.20%
|
|
| Expected option term (in years) |
|
|
5 years
|
|
| Minimum | 2009 Stock Option Plan | Executives |
|
|
|
|
| Compensation expense for stock options |
|
|
|
|
| Forfeiture rates (as a percent) |
|
|
17.90%
|
17.90%
|
| Minimum | 2009 Stock Option Plan | Employee [Member] |
|
|
|
|
| 2009 Stock Option Plan |
|
|
|
|
| Fair values of stock options granted (in dollars per share) | $ / shares |
|
|
$ 7.51
|
|
| Compensation expense for stock options |
|
|
|
|
| Forfeiture rates (as a percent) |
|
|
38.30%
|
38.30%
|
| Maximum | 2009 Stock Option Plan |
|
|
|
|
| Assumptions used in determining the fair value of the stock options granted |
|
|
|
|
| Expected volatility (as a percent) |
|
|
41.10%
|
|
| Range of risk free interest rate (as a percent) |
|
|
1.50%
|
|
| Expected option term (in years) |
|
|
8 years 6 months
|
|
| Maximum | 2009 Stock Option Plan | Executives |
|
|
|
|
| Compensation expense for stock options |
|
|
|
|
| Forfeiture rates (as a percent) |
|
|
22.60%
|
22.60%
|
| Maximum | 2009 Stock Option Plan | Employee [Member] |
|
|
|
|
| 2009 Stock Option Plan |
|
|
|
|
| Fair values of stock options granted (in dollars per share) | $ / shares |
|
|
$ 11.65
|
|
| Compensation expense for stock options |
|
|
|
|
| Forfeiture rates (as a percent) |
|
|
41.10%
|
41.10%
|
| Nonvested Options |
|
|
|
|
| Unrecognized compensation expense related to non-vested stock options that will be recognized during future periods |
|
|
|
|
| Balance of fiscal 2016 | $ |
$ 168
|
|
$ 168
|
|
| Fiscal 2017 | $ |
314
|
|
314
|
|
| Fiscal 2018 | $ |
279
|
|
279
|
|
| Fiscal 2019 | $ |
198
|
|
198
|
|
| Fiscal 2020 | $ |
102
|
|
102
|
|
| Fiscal 2021 | $ |
$ 28
|
|
$ 28
|
|