Leases - Lease Maturity (Details) $ in Thousands	Nov. 30, 2025 USD ($)
Lessee, Operating Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract]
2026	$ 1,891
2027	6,465
2028	4,439
2029	3,732
2030	1,719
2031	871
Thereafter	524
Lessee, Operating Lease, Liability, to be Paid, Total	19,641
Lessee, Operating Lease, Liability, Undiscounted Excess Amount	(1,709)
Operating Lease, Liability	17,932
Finance Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract]
2026	987
2027	3,908
2028	3,812
2029	3,581
2030	2,886
2031	711
Thereafter	3
Finance Lease, Liability, to be Paid, Total	15,888
Finance Lease, Liability, Undiscounted Excess Amount	(1,957)
Finance Lease, Liability	13,931
2026	2,878
2027	10,373
2028	8,251
2029	7,313
2030	4,605
2031	1,582
Thereafter	527
Lessee, Operating Lease, Liability And Finance Lease, Liability, Payments, Due	35,529
Lessee, Operating Lease, Liability And Finance Lease, Liability, Undiscounted Excess Amount	(3,666)
Lessee, Operating Lease, Liability And Finance Lease, Liability	$ 31,863

Finance Lease, Liability, to be Paid, Thereafter

No definition available.

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- Definition

Finance Lease, Liability, to be Paid, Year Six

+ References

No definition available.

+ Details

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- Definition

Lessee, Operating Lease, Liability And Finance Lease, Liability

+ References

No definition available.

+ Details

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- Definition

Lessee, Operating Lease, Liability And Finance Lease, Liability, Payments, Due

+ References

No definition available.

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- Definition

Lessee, Operating Lease, Liability And Finance Lease, Liability, Payments, Due Next Twelve Months

+ References

No definition available.

+ Details

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- Definition

Lessee, Operating Lease, Liability And Finance Lease, Liability, Payments, Due Year Five

+ References

No definition available.

+ Details

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- Definition

Lessee, Operating Lease, Liability And Finance Lease, Liability, Payments, Due Year Four

+ References

No definition available.

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- Definition

Lessee, Operating Lease, Liability And Finance Lease, Liability, Payments, Due Year Three

+ References

No definition available.

+ Details

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- Definition

Lessee, Operating Lease, Liability And Finance Lease, Liability, Payments, Due Year Two

+ References

No definition available.

+ Details

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- Definition

Lessee, Operating Lease, Liability And Finance Lease, Liability, Payments, Year Six

+ References

No definition available.

+ Details

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- Definition

Lessee, Operating Lease, Liability And Finance Lease, Liability, To Be Paid, Thereafter

+ References

No definition available.

+ Details

Name:	azz_LesseeOperatingLeaseLiabilityAndFinanceLeaseLiabilityToBePaidThereafter
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- Definition

Lessee, Operating Lease, Liability And Finance Lease, Liability, Undiscounted Excess Amount

+ References

No definition available.

+ Details

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- Definition

Lessee, Operating Lease, Liability, to be Paid, Thereafter

+ References

No definition available.

+ Details

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- Definition

Lessee, Operating Lease, Liability, to be Paid, Year Six

+ References

No definition available.

+ Details

Name:	azz_LesseeOperatingLeaseLiabilityToBePaidYearSix
Namespace Prefix:	azz_
Data Type:	xbrli:monetaryItemType
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- References

No definition available.

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

- Definition

Present value of lessee's discounted obligation for lease payments from finance lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-6

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479041/842-20-45-1

+ Details

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

- Definition

Amount of lessee's undiscounted obligation for lease payments for finance lease.

+ References

+ Details

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

- Definition

Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

+ Details

Name:	us-gaap_FinanceLeaseLiabilityPaymentsDueNextTwelveMonths
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- Definition

Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

+ Details

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Namespace Prefix:	us-gaap_
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Balance Type:	credit
Period Type:	instant

- Definition

Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

+ Details

Name:	us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo
Namespace Prefix:	us-gaap_
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Balance Type:	credit
Period Type:	instant

- Definition

Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for finance lease.

+ References

+ Details

Name:	us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount
Namespace Prefix:	us-gaap_
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Period Type:	instant

- Definition

Amount of lessee's undiscounted obligation for lease payment for operating lease.

+ References

+ Details

Name:	us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue
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Balance Type:	credit
Period Type:	instant

- Definition

Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

+ Details

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- Definition

Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

+ Details

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- Definition

Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

+ Details

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- Definition

Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

+ Details

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Namespace Prefix:	us-gaap_
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Balance Type:	credit
Period Type:	instant

- Definition

Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease.

+ References

+ Details

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- References

No definition available.

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

- Definition

Present value of lessee's discounted obligation for lease payments from operating lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479041/842-20-45-1

+ Details

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Period Type:	instant