DISCONTINUED OPERATIONS, Reconciliation of Assets and Liabilities of Discontinued Operations (Details) - USD ($)
$ in Thousands |
Jan. 31, 2016 |
Apr. 30, 2015 |
| Carrying amounts of major classes of assets included as part of discontinued operations [Abstract] |
|
|
| Property owned and intangible assets, net of accumulated depreciation and amortization |
$ 0
|
$ 417,045
|
| Receivable arising from straight-lining of rents |
0
|
10,078
|
| Accounts receivable |
0
|
566
|
| Prepaid and other assets |
0
|
699
|
| Tax, insurance and other escrow |
0
|
1,176
|
| Goodwill |
0
|
193
|
| Deferred charges and leasing costs |
0
|
9,606
|
| Total major classes of assets of the discontinued operations |
0
|
439,363
|
| Other assets included in the disposal group classified as held for sale |
22,064
|
23,740
|
| Total assets of the disposal groups classified as held for sale on the balance sheet |
22,064
|
463,103
|
| Carrying amounts of major classes of liabilities included as part of discontinued operations [Abstract] |
|
|
| Accounts payable and accrued expenses |
0
|
13,952
|
| Mortgages payable |
0
|
295,677
|
| Other |
0
|
4
|
| Total major classes of liabilities of the discontinued operations |
0
|
309,633
|
| Other liabilities included in the disposal group classified as held for sale |
11,449
|
11,760
|
| Total liabilities of the disposal groups classified as held for sale on the balance sheet |
$ 11,449
|
$ 321,393
|