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Concentration and Major Customers and Suppliers (Details)	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Total Sales [Member]
Concentration and Major Customers and Suppliers (Details) [Line Items]
Concentration credit risk, percentage	10.00%	10.00%
Total Purchases [Member]
Concentration and Major Customers and Suppliers (Details) [Line Items]
Concentration credit risk, percentage	13.00%	10.00%
Number of major supplier	2	2
Supplier Two [Member] | Total Purchases [Member]
Concentration and Major Customers and Suppliers (Details) [Line Items]
Concentration credit risk, percentage	77.00%	81.00%

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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

No definition available.

+ Details

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- References

No definition available.

+ Details

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Namespace Prefix:	itp_
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- Definition

Number of major supplier.

+ References

No definition available.

+ Details

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Namespace Prefix:	itp_
Data Type:	xbrli:integerItemType
Balance Type:	na
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X

- Details

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Namespace Prefix:
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Period Type:

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- Details

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Namespace Prefix:
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Period Type:

X

- Details

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Namespace Prefix:
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Period Type: