SHAREHOLDERS' EQUITY (Details) - USD ($)
$ / shares in Units, $ in Thousands |
1 Months Ended |
12 Months Ended |
|
Jan. 31, 2016 |
Sep. 30, 2016 |
Sep. 30, 2015 |
Sep. 30, 2014 |
Sep. 30, 2013 |
| Restricted Shares |
|
|
|
|
|
| Compensation expense |
|
$ 1,005
|
$ 906
|
$ 805
|
|
| Dividends declared (in dollars per share) |
|
$ 0
|
$ 0
|
$ 0
|
|
| Dividends paid (in dollars per share) |
|
$ 0
|
$ 0
|
$ 0
|
|
| Restricted Stock Units (RSUs) |
|
|
|
|
|
| Restricted Shares |
|
|
|
|
|
| Compensation expense |
|
$ 146
|
$ 0
|
$ 0
|
|
| Restricted stock |
|
|
|
|
|
| Restricted Shares |
|
|
|
|
|
| Shares granted but not yet vested (in shares) |
|
666,775
|
672,875
|
648,225
|
627,425
|
| Compensation expense |
|
$ 859
|
$ 906
|
$ 805
|
|
| Unearned compensation |
|
$ 2,089
|
$ 2,184
|
|
|
| Remaining weighted average vesting period |
|
2 years 3 months 18 days
|
|
|
|
| Grants in period (in shares) |
|
141,050
|
142,950
|
140,600
|
|
| Incentive Plan 2016 |
|
|
|
|
|
| Restricted Shares |
|
|
|
|
|
| Shares authorized for issuance (in shares) |
|
600,000
|
|
|
|
| Incentive Plan 2016 | Restricted Stock Units (RSUs) |
|
|
|
|
|
| Restricted Shares |
|
|
|
|
|
| Vesting period for shares issued |
|
5 years
|
|
|
|
| Compensation expense |
|
$ 146
|
|
|
|
| Unearned compensation |
|
$ 2,117
|
|
|
|
| Grants in period (in shares) |
|
450,000
|
|
|
|
| Vesting period |
|
5 years
|
|
|
|
| 2012 Stock Incentive Plan | Restricted stock |
|
|
|
|
|
| Restricted Shares |
|
|
|
|
|
| Vesting period for shares issued |
|
5 years
|
|
|
|
| Grants in period (in shares) |
141,050
|
|
|
|
|
| Equity Incentive Plan 2009 |
|
|
|
|
|
| Restricted Shares |
|
|
|
|
|
| Number of additional awards available for grant (in shares) |
|
0
|
|
|
|
| CAGR in Shareholder Return | Incentive Plan 2016 | Restricted Stock Units (RSUs) |
|
|
|
|
|
| Restricted Shares |
|
|
|
|
|
| Grants in period (in shares) |
|
200,000
|
|
|
|
| CAGR in Adjusted Funds from Operations | Incentive Plan 2016 | Restricted Stock Units (RSUs) |
|
|
|
|
|
| Restricted Shares |
|
|
|
|
|
| Grants in period (in shares) |
|
200,000
|
|
|
|
| CAGR Relative to FTSE NAREIT Equity Apartment Index | Incentive Plan 2016 | Restricted Stock Units (RSUs) |
|
|
|
|
|
| Restricted Shares |
|
|
|
|
|
| Grants in period (in shares) |
|
50,000
|
|
|
|