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Property and Equipment | 12 Months Ended
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May 31, 2017
Property, Plant and Equipment [Abstract] |
Property and Equipment | Property and Equipment
(In thousands) | 2017 |  | 2016
Land | $ | 173,166 |  |  | $ | 117,881 |
Buildings and improvements | 624,615 |  |  | 509,193 |
Equipment | 1,930,018 |  |  | 1,582,793 |
Leasehold improvements | 32,679 |  |  | 28,412 |
Construction in progress | 79,400 |  |  | 173,367 |
| 2,839,878 |  |  | 2,411,646 |
Less: accumulated depreciation | 1,516,377 |  |  | 1,417,954 |
| $ | 1,323,501 |  |  | $ | 993,692 |
Interest expense is net of capitalized interest of $2.1 million and $1.1 million for the fiscal years ended May 31, 2017 and 2016, respectively.

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- Definition The entire disclosure for long-lived, physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, accounting policies and methodology, roll forwards, depreciation, depletion and amortization expense, including composite depreciation, accumulated depreciation, depletion and amortization expense, useful lives and method used, income statement disclosures, assets held for sale and public utility disclosures. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -URI http://asc.fasb.org/topic&trid=2155823 + Details
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