Management agreement, fees and transactions with related party (Details) - USD ($)
|
1 Months Ended |
3 Months Ended |
6 Months Ended |
12 Months Ended |
Feb. 28, 2018 |
Apr. 30, 2019 |
Oct. 31, 2018 |
Apr. 30, 2018 |
Apr. 30, 2019 |
Apr. 30, 2018 |
Oct. 30, 2013 |
| Related Party Transaction [Line Items] |
|
|
|
|
|
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| Asset management fees |
|
$ 648,000
|
|
$ 649,000
|
$ 1,285,000
|
$ 1,260,000
|
|
| Consulting fees |
|
15,000
|
|
4,200
|
30,000
|
4,200
|
|
| Secured loans receivable |
|
4,000,000
|
$ 4,000,000
|
|
4,000,000
|
|
|
| Due to affiliate |
|
5,560,000
|
5,417,000
|
|
$ 5,560,000
|
|
|
| Minimum [Member] |
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| Related Party Transaction [Line Items] |
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| Asset management fees percentage rate |
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|
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4.00%
|
|
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| Maximum [Member] |
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|
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| Related Party Transaction [Line Items] |
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| Asset management fees percentage rate |
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|
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5.00%
|
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| Damascus Centre [Member] |
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|
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| Related Party Transaction [Line Items] |
|
|
|
|
|
|
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| Secured notes outstanding |
|
|
1,870,000
|
|
|
|
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| Principal amount on notes |
|
|
1,451,000
|
|
|
|
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| Accrued interest payable |
|
|
419,000
|
|
|
|
|
| Unpaid accrued interest |
|
$ 958,000
|
862,000
|
|
$ 958,000
|
|
|
| Grande Rotunda, LLC [Member] |
|
|
|
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|
|
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| Related Party Transaction [Line Items] |
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| Ownership by noncontrolling owners (percentage) |
|
40.00%
|
|
|
40.00%
|
|
|
| Ownership by parent (percentage) |
|
60.00%
|
|
|
60.00%
|
|
|
| Due to affiliate |
|
$ 5,600,000
|
|
|
$ 5,600,000
|
|
|
| Damascus Centre, LLC [Member] |
|
|
|
|
|
|
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| Related Party Transaction [Line Items] |
|
|
|
|
|
|
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| Ownership by noncontrolling owners (percentage) |
|
30.00%
|
|
|
30.00%
|
|
|
| Ownership by parent (percentage) |
|
70.00%
|
|
|
70.00%
|
|
|
| Grande Rotunda, LLC [Member] |
|
|
|
|
|
|
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| Related Party Transaction [Line Items] |
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|
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|
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| Due to affiliate |
|
|
$ 5,400,000
|
|
|
|
|
| Managing Agent Hekemian & Co [Member] |
|
|
|
|
|
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| Related Party Transaction [Line Items] |
|
|
|
|
|
|
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| Asset management fees |
|
$ 636,000
|
|
619,000
|
$ 1,255,000
|
1,194,000
|
|
| Leasing commissions and reimbursement of operating expenses |
|
178,000
|
|
130,000
|
311,000
|
270,000
|
|
| Sales commissions |
|
|
|
|
|
522,500
|
|
| Insurance commissions |
|
20,000
|
|
17,000
|
48,000
|
49,000
|
|
| Additional services |
|
131,250
|
|
432,500
|
131,250
|
1,195,000
|
|
| Grande Rotunda LLC Loan [Member] |
|
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| Related Party Transaction [Line Items] |
|
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| Brokerage fee commissions |
|
|
|
|
|
400,000
|
|
| Pierre Towers, LLC [Member] |
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| Related Party Transaction [Line Items] |
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| Brokerage fee commissions |
|
|
|
|
|
240,000
|
|
| Line of Credit [Member] |
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| Related Party Transaction [Line Items] |
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| Brokerage fee commissions |
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|
|
|
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32,500
|
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| Grande Rotunda LLC [Member] |
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| Related Party Transaction [Line Items] |
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| Fee amount |
$ 900,000
|
|
|
|
1,400,000
|
45,000
|
$ 500,000
|
| Affiliated Entity 1 [Member] |
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| Related Party Transaction [Line Items] |
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| Development fees included in accounts payable |
900,000
|
|
|
|
|
|
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| Hekemian and Resources [Member] |
|
|
|
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| Related Party Transaction [Line Items] |
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| Fee amount |
$ 900,000
|
|
|
|
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| Robert S. Hekemian [Member] |
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| Related Party Transaction [Line Items] |
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| Trustee fees and related interest payable in stock units |
|
54,000
|
|
119,000
|
114,000
|
255,000
|
|
| Consulting fee per month |
|
|
|
|
5,000
|
|
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| Consulting fee quarterly installments |
|
|
|
|
15,000
|
|
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| Robert S. Hekemian, Jr. [Member] |
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| Related Party Transaction [Line Items] |
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| Trustee fees and related interest payable in stock units |
|
99,000
|
|
27,000
|
194,000
|
41,000
|
|
| Allan Tubin [Member] |
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| Related Party Transaction [Line Items] |
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| Trustee fees and related interest payable in stock units |
|
7,000
|
|
0
|
7,000
|
0
|
|
| David Hekemian [Member] |
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|
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| Related Party Transaction [Line Items] |
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| Trustee fees and related interest payable in stock units |
|
$ 16,000
|
|
$ 2,000
|
$ 28,000
|
$ 2,000
|
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