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Leases (Tables) | 12 Months Ended
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Apr. 30, 2021
Leases |
Schedule of components of lease costs | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Year Ended | ​ | Year Ended
​ | ​ | April 30, | ​ | April 30,
​ |  | 2021 | ​ | 2020
Operating lease cost | ​ | $ | 5,150 | ​ | $ | 4,574
Short term lease cost | ​ | ​ | 602 | ​ | ​ | 500
Variable lease cost | ​ | ​ | 23 | ​ | ​ | 987
Sublease income | ​ | ​ | (91) | ​ | ​ | (287)
Total lease costs, net | ​ | $ | 5,684 | ​ | $ | 5,774
Schedule of supplemental lease information | Supplemental lease information was as follows: ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Year Ended | ​ | Year Ended
​ | ​ | April 30, | ​ | April 30,
​ |  | 2021 | ​ | 2020
​ | ​ | (In thousands) | ​ | (In thousands)
Cash paid for amounts included in the measurement of operating lease liabilities | ​ | $ | 5,070 | ​ | $ | 3,897
Right-of-use assets obtained in exchange for new lease liabilities | ​ | $ | 18,729 | ​ | $ | 13,022
​ | ​ | ​ | ​ | ​ | ​ | ​
Weighted average remaining lease term | ​ | ​ | 71 months | ​ | ​ | 34 months
Weighted average discount rate | ​ | ​ | 3.6% | ​ | ​ | 3.7%
Schedule of maturities of operating lease liabilities | Maturities of operating lease liabilities as of April 30, 2021 were as follows (in thousands): ​
​ | ​ | ​ | ​
2022 | ​ | $ | 6,711
2023 | ​ |  | 5,185
2024 | ​ |  | 4,496
2025 | ​ |  | 3,530
2026 | ​ |  | 2,329
Thereafter | ​ | ​ | 6,572
Total lease payments | ​ | ​ | 28,823
Less: imputed interest | ​ | ​ | (3,566)
Total present value of operating lease liabilities | ​ | $ | 25,257

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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=121609121&loc=SL77918686-209980 + Details
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- Definition Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918701-209980 + Details
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