Earnings (Loss) Per Share - Narrative (Details) - shares	3 Months Ended	9 Months Ended
Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025
Earnings Per Share [Abstract]
Equity compensation anti-dilutive securities (in shares)	6,340,510	720,294	6,340,510	1,241,815

Incremental Common Shares Attributable to Anti-Dilutive Effect of Share-based Payment Arrangements

No definition available.

Name:	arry_IncrementalCommonSharesAttributableToAntiDilutiveEffectOfShareBasedPaymentArrangements
Namespace Prefix:	arry_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration