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Leases (Tables) | 12 Months Ended
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May 31, 2023
Leases [Abstract] |
Supplemental balance sheet information | The following table presents supplemental balance sheet information related to leases:
(in thousands) | Balance Sheet Location |  | May 31, 2023 |  | May 31, 2022
Assets |  |  |  |  |
Operating lease ROU assets | Other assets |  | $ | 5,113 |  |  | $ | 6,974 |
Liabilities |  |  |  |  |
Current operating lease liabilities | Other current liabilities |  | 1,922 |  |  | 2,560 |
Non-current operating lease liabilities | Other long-term liabilities |  | 3,316 |  |  | 4,703 |
Total lease liabilities |  |  | $ | 5,238 |  |  | $ | 7,263 |
Supplemental cash flow information | The following table presents the weighted average remaining lease term and discount rate:
| May 31, 2023 |  | May 31, 2022
Weighted average remaining term (in years) | 3.05 |  | 3.25
Weighted average discount rate | 4.1 | % |  | 3.8 | %
The expenses on the Consolidated Statement of Operations were classified as follows:
(in thousands) | May 31, 2023 |  | May 31, 2022
Cost of sales | $ | 881 |  |  | $ | 890 |
Research and development | 193 |  |  | 257 |
Sales and marketing | 162 |  |  | 160 |
General and administrative | 1,458 |  |  | 1,495 |
| $ | 2,694 |  |  | $ | 2,802 |
The following table presents supplemental cash flow and other information related to leases:
(in thousands) | May 31, 2023 |  | May 31, 2022
Cash paid for amounts included in the measurement of lease liabilities |  |  |
Operating cash flows from operating leases | $ | 2,742 |  |  | $ | 2,723 |
ROU assets obtained in exchange for lease liabilities |  |  |
Operating leases | 840 |  |  | 36 |
Lease liability schedule | The maturities of the lease liabilities for each of the following fiscal years is:
(in thousands) | May 31, 2023
2024 | $ | 2,097 |
2025 | 1,621 |
2026 | 1,329 |
2027 | 375 |
2028 and thereafter | 174 |
Total lease payments | $ | 5,596 |
Less: Imputed Interest | 358 |
Total lease obligations | $ | 5,238 |
Less: Current portion of lease obligations | 1,922 |
Long-term lease obligations | $ | 3,316 |

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- Definition Assets And Liabilities, Lessee [Table Text Block] + References No definition available. + Details
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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 https://asc.fasb.org/extlink&oid=128292326&loc=SL77918686-209980 + Details
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- References No definition available. + 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 https://asc.fasb.org/extlink&oid=128292326&loc=SL77918701-209980 + Details
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