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Leases (Tables) | 9 Months Ended
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Jan. 31, 2021
Leases [Abstract] |
Components of Lease Expense | The components of lease expense were as follows:
|  | Three Months Ended January 31, |  |  | Nine Months Ended January 31, |
|  | 2021 |  |  | 2020 |  |  | 2021 |  |  | 2020 |
|  | (in thousands) |
Finance lease cost |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amortization of ROU assets |  | $ | 296 |  |  | $ | 467 |  |  | $ | 951 |  |  | $ | 1,410 |
Interest on lease liabilities |  |  | 29 |  |  |  | 38 |  |  |  | 90 |  |  |  | 117 |
|  |  | 325 |  |  |  | 505 |  |  |  | 1,041 |  |  |  | 1,527 |
Operating lease cost |  |  | 14,199 |  |  |  | 15,035 |  |  |  | 42,209 |  |  |  | 43,428 |
Short-term lease cost |  |  | 113 |  |  |  | 335 |  |  |  | 325 |  |  |  | 891 |
Variable lease cost |  |  | 3,157 |  |  |  | 3,988 |  |  |  | 8,349 |  |  |  | 10,064 |
Lease impairment cost |  |  | — |  |  |  | 2,282 |  |  |  | — |  |  |  | 2,282 |
Sublease income |  |  | (186 | ) |  |  | (217 | ) |  |  | (461 | ) |  |  | (324 | )
Total lease cost |  | $ | 17,608 |  |  | $ | 21,928 |  |  | $ | 51,463 |  |  | $ | 57,868 |
Summary of Supplemental Cash Flow Information Related to Leases | Supplemental cash flow information related to leases was as follows:
|  | Nine Months Ended January 31, |
|  | 2021 |  |  | 2020 |
|  | (in thousands) |
Cash paid for amounts included in the measurement of lease liabilities: |  |  |  |  |  |  |  |
Operating cash flows from operating leases |  | $ | 51,456 |  |  | $ | 47,040 |
Financing cash flows from finance leases |  | $ | 1,024 |  |  | $ | 1,426 |
ROU assets obtained in exchange for lease obligations: |  |  |  |  |  |  |  |
Operating leases |  | $ | 11,322 |  |  | $ | 11,742 |
Finance leases |  | $ | 497 |  |  | $ | 1,102 |
Summary of Supplemental Balance Sheet Information Related to Leases | Supplemental balance sheet information related to leases was as follows:
|  | January 31, 2021 |  |  | April 30, 2020 |
|  | (in thousands) |
Finance Leases: |  |  |  |  |  |  |  |
Property and equipment, at cost |  | $ | 4,714 |  |  | $ | 4,281 |
Accumulated depreciation |  |  | (2,276 | ) |  |  | (1,485 | )
Property and equipment, net |  | $ | 2,438 |  |  | $ | 2,796 |
Other accrued liabilities |  | $ | 1,042 |  |  | $ | 1,241 |
Other liabilities |  |  | 1,499 |  |  |  | 1,634 |
Total finance lease liabilities |  | $ | 2,541 |  |  | $ | 2,875 |
Weighted average remaining lease terms: |  |  |  |  |  |  |  |
Operating leases |  | 5.2 years |  |  | 5.5 years |
Finance leases |  | 2.8 years |  |  | 2.9 years |
Weighted average discount rate: |  |  |  |  |  |  |  |
Operating leases |  |  | 4.8 | % |  |  | 4.8 | %
Finance leases |  |  | 4.2 | % |  |  | 4.1 | %
Summary of Maturities of Lease Liabilities | Maturities of lease liabilities were as follows:
Year Ending April 30, |  | Operating |  |  | Financing |
|  | (in thousands) |
2021 (excluding the nine months ended January 31, 2021) |  | $ | 15,463 |  |  | $ | 301 |
2022 |  |  | 55,466 |  |  |  | 1,063 |
2023 |  |  | 47,151 |  |  |  | 768 |
2024 |  |  | 40,306 |  |  |  | 430 |
2025 |  |  | 34,463 |  |  |  | 128 |
Thereafter |  |  | 49,871 |  |  |  | — |
Total lease payments |  |  | 242,720 |  |  |  | 2,690 |
Less: imputed interest |  |  | 29,066 |  |  |  | 149 |
Total |  | $ | 213,654 |  |  | $ | 2,541 |

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