Summary of Significant Accounting Policies - Schedule of Stock-Based Compensation (Details) - General and Administrative Expense - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Sep. 30, 2017 |
Sep. 30, 2016 |
Sep. 30, 2015 |
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
| Total stock compensation expense | $ 1,653 | $ 924 | $ 952 |
| Executives | |||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
| Total stock compensation expense | 880 | 150 | 55 |
| Board of Directors | |||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
| Total stock compensation expense | 773 | 774 | 762 |
| Members | |||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
| Total stock compensation expense | $ 0 | $ 0 | $ 135 |
| X | ||||||||||
- Definition Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|