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DISCONTINUED OPERATIONS - Effect on Net Income from Properties Classified as Discontinued Operations (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jan. 31, 2018 | Jan. 31, 2017 | Jan. 31, 2018 | Jan. 31, 2017
REVENUE [Abstract] |  |  |  |
Real estate rentals | $ 42,858 | $ 39,390 | $ 125,431 | $ 116,386
Tenant reimbursement | 396 | 838 | 1,949 | 2,321
TOTAL REVENUE | 43,254 | 40,228 | 127,380 | 118,707
EXPENSES |  |  |  |
Property operating expenses, excluding real estate taxes | 15,426 | 14,571 | 47,018 | 41,391
Depreciation and amortization | 18,390 | 10,787 | 60,998 | 33,193
TOTAL EXPENSES | 41,436 | 33,578 | 132,275 | 152,111
Interest expense | (9,236) | (8,832) | (25,876) | (26,033)
Loss on extinguishment of debt | (285) | (458) | (818) | (458)
Interest income | 408 | 272 | 628 | 354
Other income | 25 | 155 | 288 | 331
Gain on sale of discontinued operations |  |  | 181,477 | 37,330
INCOME FROM DISCONTINUED OPERATIONS | 146,811 | 24,965 | 164,626 | 44,803
Discontinued Operations, Disposed of by Sale [Member] |  |  |  |
REVENUE [Abstract] |  |  |  |
Real estate rentals | 4,495 | 12,211 | 19,744 | 36,061
Tenant reimbursement | 2,739 | 4,058 | 11,493 | 12,177
TRS senior housing revenue | 0 | 813 | 0 | 2,602
TOTAL REVENUE | 7,234 | 17,082 | 31,237 | 50,840
EXPENSES |  |  |  |
Property operating expenses, excluding real estate taxes | 1,860 | 2,463 | 6,645 | 7,514
Real estate taxes | 1,284 | 1,711 | 5,191 | 4,916
Depreciation and amortization | 1,432 | 2,688 | 8,445 | 8,096
TRS senior housing expenses | 0 | 840 | 0 | 2,393
Other expenses | (2) | 0 | 13 | 0
TOTAL EXPENSES | 4,574 | 7,702 | 20,294 | 22,919
Operating income | 2,660 | 9,380 | 10,943 | 27,921
Interest expense | (751) | (3,048) | (4,172) | (9,606)
Loss on extinguishment of debt | (6,502) | (1,449) | (6,508) | (1,521)
Interest income | 0 | 544 | 661 | 1,634
Other income | 0 | 3 | 60 | 337
(Loss) income from discontinued operations before gain on sale | (4,593) | 5,430 | 984 | 18,765
Gain on sale of discontinued operations | 151,404 | 19,535 | 163,642 | 26,038
INCOME FROM DISCONTINUED OPERATIONS | $ 146,811 | $ 24,965 | $ 164,626 | $ 44,803

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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 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 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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