v3.7.0.1

401(K) Plan (Tables) | 6 Months Ended
--- | ---
May 31, 2017
Retirement Benefits [Abstract] |
Schedule of company's matching contributions | The Company made the following matching contributions:
| Three Months Ended | Six Months Ended
| May 31, 2017 |  | May 31, 2016 |  | May 31, 2017 |  | May 31, 2016 |
Company Contributions | 6,130 |  | — |  | 7,642 |  | — |

X
- References No definition available. + Details
Name: | us-gaap_CompensationAndRetirementDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of defined contribution pension plans or defined contribution other postretirement plans, separately for pension plans and other postretirement benefit plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 70 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942 + Details
Name: | us-gaap_DefinedContributionPlanDisclosuresTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration