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COVID-19 Pandemic | 9 Months Ended
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Sep. 30, 2021
Unusual or Infrequent Items, or Both [Abstract] |
COVID-19 Pandemic | COVID-19 PANDEMICThe COVID-19 pandemic caused significant disruptions in the United States economy, which impacted the activities and operations of Arrow and its customers. The pandemic also caused disruption in the financial markets both globally and in the United States.Arrow continues to monitor the impact of the pandemic, both during recovery as well as any potential setbacks, including emerging variants, and continues to mitigate the risk of harm to its employees and customers and to its operations from the pandemic. Arrow encourages customers to use contact-free alternatives such as digital banking and ATMs.

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- Definition The entire disclosure for an event or transaction that is unusual in nature or infrequent in occurrence, or both. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 20 -URI http://asc.fasb.org/subtopic&trid=114868817 + Details
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