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Leases (Tables) | 9 Months Ended
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Apr. 30, 2021
Leases [Abstract] |
Lease, Cost [Table Text Block] | Components of lease expense were as follows:
|  |  | Three Months Ended April 30, |  | Nine Months Ended April 30,
(In thousands) |  | 2021 |  | 2020 |  | 2021 |  | 2020
Operating lease expense |  | $ | 7,040 |  |  | $ | 8,755 |  |  | $ | 21,321 |  |  | $ | 24,437 |
Finance lease expense: |  |  |  |  |  |  |  |
| Amortization of right-of-use assets |  | 167 |  |  | 341 |  |  | 501 |  |  | 653 |
| Interest on finance lease liabilities |  | 16 |  |  | 37 |  |  | 60 |  |  | 51 |
Short-term lease expense |  | 1,037 |  |  | 3,784 |  |  | 3,305 |  |  | 7,076 |
Variable lease expense |  | 278 |  |  | 382 |  |  | 1,212 |  |  | 1,201 |
Total lease expense |  | $ | 8,538 |  |  | $ | 13,299 |  |  | $ | 26,399 |  |  | $ | 33,418 |
Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] | Supplemental cash flow information related to leases as of April 30, 2021 were as follows:
|  |  | Nine Months Ended April 30,
(In thousands) |  | 2021 |  | 2020
Cash paid for amounts included in the measurement of lease liabilities |  |  |  |
| Operating cash flows related to operating leases |  | $ | 21,855 |  |  | $ | 22,035 |
| Operating cash flows related to finance leases |  | 32 |  |  | 46 |
| Financing cash flows related to finance leases |  | 962 |  |  | 748 |
Right-of-use assets obtained in exchange for new operating lease liabilities |  | 37,120 |  |  | 25,301 |
Right-of-use assets obtained in exchange for new finance lease liabilities |  | 6,251 |  |  | 7,053 |

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- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918686-209980 + Details
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- References No definition available. + Details
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- Definition Tabular disclosure of supplemental cash flow information for the periods presented. + References No definition available. + Details
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