Credit Facility, Duration of Extension

No definition available.

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Period Type:	duration

- Definition

Credit Facility, Number of Extensions

+ References

No definition available.

+ Details

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Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

Line of Credit Facility, Accordion Feature, Increase Limit

+ References

No definition available.

+ Details

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

- Definition

Short-term Debt, Maximum Borrowing Capacity

+ References

No definition available.

+ Details

Name:	atr_ShortTermDebtMaximumBorrowingCapacity
Namespace Prefix:	atr_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The amount of a specific compensating balance arrangement that is maintained under an agreement for a bank loan or future credit availability.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(1))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

+ Details

Name:	us-gaap_CompensatingBalanceAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22))
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (b)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481139/470-20-50-4

+ Details

Name:	us-gaap_DebtInstrumentCarryingAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

+ Details

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Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Amount of principal of debt repaid.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 3
-Subparagraph (SX 210.6-03(i)(2))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479886/946-10-S99-3

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22))
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Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
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-Section S99
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+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Subparagraph (b)
-Publisher FASB
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+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- 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

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
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+ Details

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Balance Type:	credit
Period Type:	instant

- Details

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Balance Type:
Period Type:

- Details

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Period Type:

- Details

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Balance Type:
Period Type:

- Details

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Namespace Prefix:
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Balance Type:
Period Type:

- Details

Name:	srt_ConsolidatedEntitiesAxis=srt_SubsidiariesMember
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Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=atr_TermLoan6.4PercentFloatingDueIn2027Member
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Balance Type:
Period Type:

- Details

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- Details

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DEBT - Narrative (Details) € in Millions	Sep. 05, 2024 USD ($)	Jul. 19, 2024 EUR (€)	Jul. 02, 2024 USD ($) extension	Feb. 26, 2024 USD ($)	Sep. 30, 2024 USD ($)	Sep. 30, 2024 EUR (€)	Jul. 01, 2024 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2023 EUR (€)
Line of Credit Facility [Line Items]
Short-term borrowing					$ 222,817,000			$ 81,794,000
Commercial Paper
Line of Credit Facility [Line Items]
Short-term borrowing, maximum borrowing capacity					30,000,000
Short-term borrowing					0			0
Amended Revolving Credit Facility
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity							$ 600,000,000
Line of credit facility, increase limit							$ 300,000,000
Amended Revolving Credit Facility Maturing In July 2029
Line of Credit Facility [Line Items]
Line of credit facility, number of extensions \| extension			2
Line of credit facility, duration of extension (in years)			1 year
Long-term line of credit								36,500,000
Compensating balance, amount					0
Amended Revolving Credit Facility Maturing In July 2029 \| Revolving Credit Facility
Line of Credit Facility [Line Items]
Long-term line of credit					222,700,000	€ 200.0		44,200,000	€ 40.0
Amended Revolving Credit Facility Maturing In July 2029 \| Subsidiaries
Line of Credit Facility [Line Items]
Long-term line of credit					0			0
Term loan 6.4% floating, due in 2027
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity			$ 330,000,000
Long-term debt, gross					$ 166,000,000			$ 0
Interest rate on notes					6.40%	6.40%
Senior Unsecured Notes 3.49% Due In 2024
Line of Credit Facility [Line Items]
Debt instrument, repaid				$ 100,000,000
Interest rate on notes				3.49%
Senior Unsecured Notes 1.17% Due In 2024
Line of Credit Facility [Line Items]
Debt instrument, repaid \| €		€ 200.0
Interest rate on notes		1.17%
Senior Unsecured Notes 3.4% Due In September 2024
Line of Credit Facility [Line Items]
Debt instrument, repaid	$ 50,000,000
Interest rate on notes	3.40%