Leases - Narrative (Details) ft² in Thousands, $ in Thousands	Dec. 31, 2025 USD ($)	May 31, 2024 ft²
Leases [Abstract]
Term of contract		162 months
Lease renewal period		10 years
Leased property area \| ft²		216
Total lease payments \| $	$ 103,158
Effective elimination interest rate		0.75
Tax payable, interest rate		1
Sales, interest rate		1

Lessee, Leased Property Area

No definition available.

Name:	arry_LesseeLeasedPropertyArea
Namespace Prefix:	arry_
Data Type:	dtr-types:areaItemType
Balance Type:	na
Period Type:	instant

- Definition

Lessee, Operating Lease, Interest Rate, Basis For Effective Rate

+ References

No definition available.

+ Details

Name:	arry_LesseeOperatingLeaseInterestRateBasisForEffectiveRate
Namespace Prefix:	arry_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	instant

- Definition

Lessee, Operating Lease, Sales, Interest Rate

+ References

No definition available.

+ Details

Name:	arry_LesseeOperatingLeaseSalesInterestRate
Namespace Prefix:	arry_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	instant

- Definition

Lessee, Operating Lease, Tax Payable, Interest Rate

+ References

No definition available.

+ Details

Name:	arry_LesseeOperatingLeaseTaxPayableInterestRate
Namespace Prefix:	arry_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	instant

- Definition

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

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 942
-SubTopic 235
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477314/942-235-S99-2

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S50
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480738/235-10-S50-4

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 3
-Subparagraph (SX 210.12-04(a))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480678/235-10-S99-3

Reference 4: 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

+ Details

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

- References

No definition available.

+ Details

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

- Definition

Term of lessee's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)(3)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-3

+ Details

Name:	us-gaap_LesseeOperatingLeaseRenewalTerm
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant

- Definition

Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

+ Details

Name:	us-gaap_LesseeOperatingLeaseTermOfContract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant