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DISCONTINUED OPERATIONS - Effect on Net Income from Properties Classified as Discontinued Operations (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Oct. 31, 2017 | Oct. 31, 2016 | Oct. 31, 2017 | Oct. 31, 2016
REVENUE [Abstract] |  |  |  |
Real estate rentals | $ 48,702 | $ 45,859 | $ 96,349 | $ 90,844
Tenant reimbursement | 5,219 | 4,750 | 10,307 | 9,376
TOTAL REVENUE | 53,921 | 50,609 | 106,656 | 100,220
EXPENSES [Abstract] |  |  |  |
Depreciation and amortization | 20,694 | 13,531 | 49,621 | 27,798
TOTAL EXPENSES | 49,109 | 38,626 | 106,544 | 132,181
Interest expense | (9,666) | (10,626) | (18,961) | (20,990)
Gain/loss on extinguishment of debt | (334) |  | (533) |
Interest income | 199 | 56 | 220 | 84
Other income | 57 | 37 | 267 | 197
Gain on sale of discontinued operations |  |  | 17,686 | 15,358
INCOME FROM DISCONTINUED OPERATIONS | 12,747 | 10,943 | 13,307 | 15,511
Discontinued Operations, Disposed of by Sale [Member] |  |  |  |
REVENUE [Abstract] |  |  |  |
Real estate rentals | 683 | 4,992 | 1,473 | 10,002
Tenant reimbursement |  | 112 |  | 226
TRS senior housing revenue |  | 916 |  | 1,789
TOTAL REVENUE | 683 | 6,020 | 1,473 | 12,017
EXPENSES [Abstract] |  |  |  |
Real estate taxes |  | (112) |  |
Depreciation and amortization |  |  |  | 16
TRS senior housing expenses |  | 769 |  | 1,553
Other expenses | 15 |  | 15 |
TOTAL EXPENSES | 15 | 657 | 15 | 1,569
Operating income | 668 | 5,363 | 1,458 | 10,448
Interest expense | (279) | (1,395) | (1,100) | (2,769)
Gain/loss on extinguishment of debt | (6) | (72) | (6) | (72)
Interest income | 117 |  | 661 |
Other income | 9 | 0 | 56 | 0
Income from discontinued operations before gain on sale | 509 | 3,896 | 1,069 | 7,607
Gain on sale of discontinued operations | 12,238 | 6,503 | 12,238 | 6,503
INCOME FROM DISCONTINUED OPERATIONS | $ 12,747 | $ 10,399 | $ 13,307 | $ 14,110

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- Definition Direct costs associated with leasing operating our senior living real estate portfolio including labor, food, utilities, marketing, management and other direct operating costs. + References No definition available. + Details
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- Definition Amount of real estate tax expense (benefit) pertaining to the tax based on the assessed value of real estate by the local government, net of adjustments and refunds. + References No definition available. + Details
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- Definition Total costs of sales and operating expenses for the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
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- Definition The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585 + Details
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- Definition Amount after tax of income (loss) from operations classified as a discontinued operation. Excludes gain (loss) on disposal and provision for gain (loss) until disposal. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 5C -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=64827811&loc=SL51721675-107760 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 45 -Paragraph 3A -URI http://asc.fasb.org/extlink&oid=65878427&loc=SL51721523-107759 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=65878427&loc=d3e957-107759 + Details
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- Definition Amount of operating income (loss) attributable to disposal group, including, but not limited to, discontinued operation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 5B -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=64827811&loc=SL51721673-107760 + Details
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- Definition The total amount of revenue recognized for the period from operating leases, including minimum lease revenue, contingent revenue, percentage revenue and sublease revenue. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 25 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=7501430&loc=d3e39896-112707 + Details
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- Definition Amount of general expenses not normally included in Other Operating Costs and Expenses. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.6) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
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- Definition Other real estate revenue not otherwise specified in the taxonomy. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1(e)) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
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- Definition In accordance with the provisions of their lease agreement, this element represents allowable charges due a landlord from its tenant. In retail store and office building leases, for example, tenant reimbursements may cover items such as taxes, utilities, and common area expenses. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1(e)) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
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