Earnings Per Share - Narrative (Details)	6 Months Ended
Jun. 30, 2022 shares
Earnings Per Share [Abstract]
Equity compensation anti-dilutive securities (in shares)	2,413

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