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v3.23.3

Line of Credit (Details) | 12 Months Ended
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Jun. 30, 2023 USD ($)
Line of Credit (Details) [Line Items] |
Maximum amount of line of credit | $ 3,000,000
London Interbank Offered Rates (LIBOR) [Member] |
Line of Credit (Details) [Line Items] |
Daily floating rate | 2.00%

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Namespace Prefix: | esp_
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Balance Type: | na
Period Type: | duration

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- Definition Percentage points added to the reference rate to compute the variable rate on the debt instrument. + References No definition available. + Details
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- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
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Balance Type: | credit
Period Type: | instant

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- Details
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Namespace Prefix: |
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Period Type: |