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Commitments - Additional Information (Details) € in Millions	9 Months Ended
	Jan. 31, 2024 EUR (€)
Commitments [Line Items]
Minimum contingent earnout payment	€ 12.0
BioStrand [Member]
Commitments [Line Items]
Percentage of contingent earnout payment based on EBITDA	20.00%
Unpaid commitment related to earnout	€ 12.0
Oss The Netherlands [Member]
Commitments [Line Items]
Lease term years	5 years
Lease commencement date	Feb. 01, 2024
Estimated annual cost of indexed for inflation	€ 0.5
Lease Optional Extension Period	5 years

X

- Definition

Commitments.

+ References

No definition available.

+ Details

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Namespace Prefix:	ipa_
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X

- Definition

Estimated annual cost of indexed for inflation.

+ References

No definition available.

+ Details

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X

- Definition

Lease commencement date.

+ References

No definition available.

+ Details

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Namespace Prefix:	ipa_
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Balance Type:	na
Period Type:	duration

X

- Definition

Lease optional extension period.

+ References

No definition available.

+ Details

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Namespace Prefix:	ipa_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Minimum contingent earnout payment.

+ References

No definition available.

+ Details

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Namespace Prefix:	ipa_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Number of lease years.

+ References

No definition available.

+ Details

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Balance Type:	na
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X

- Definition

Percentage of contingent earnout payment based on EBITDA.

+ References

No definition available.

+ Details

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Namespace Prefix:	ipa_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Unpaid commitment related to earnout.

+ References

No definition available.

+ Details

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Namespace Prefix:	ipa_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Details

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Namespace Prefix:
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Balance Type:
Period Type:

X

- Details

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Namespace Prefix:
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Balance Type:
Period Type: