Revenue Recognition

3 Months Ended

Dec. 31, 2023

Revenue from Contract with Customer [Abstract]

Revenue Recognition

REVENUE RECOGNITION

Emerson is a global manufacturer that designs and manufactures products and delivers services that bring technology and engineering together to provide innovative solutions for its customers. The majority of the Company's revenues relate to a broad offering of manufactured products and software which are recognized at the point in time when control transfers, while a smaller portion is recognized over time or relates to sales arrangements with multiple performance obligations. See Note 14 for additional information about the Company's revenues.

The following table summarizes the balances of the Company's unbilled receivables (contract assets), which are reported in Other assets (current and noncurrent), and its customer advances (contract liabilities), which are reported in Accrued expenses and Other liabilities.     

	Sept 30, 2023			Dec 31, 2023
Unbilled receivables (contract assets)		$	1,453		1,502
Customer advances (contract liabilities)		(897)			(1,225)
Net contract assets (liabilities)		$	556		277

The majority of the Company's contract balances relate to (1) arrangements where revenue is recognized over time and payments from customers are made according to a contractual billing schedule, and (2) revenue from term software license arrangements where the license revenue is recognized upfront upon delivery. The decrease in net contract assets was primarily due to the acquisition of National Instruments, which increased contract liabilities by approximately $200, while customer billings slightly exceeded revenue recognized for performance completed during the period. Revenue recognized for the three months ended December 31, 2023 included $368 that was included in the beginning contract liability balance. Other factors that impacted the change in net contract assets were immaterial. Revenue recognized for the three months ended December 31, 2023 for performance obligations that were satisfied in previous periods, including cumulative catchup adjustments on the Company's long-term contracts, was immaterial.

As of December 31, 2023, the Company's backlog relating to unsatisfied (or partially unsatisfied) performance obligations in contracts with its customers was approximately $8.8 billion (of which $1.2 billion was attributable to AspenTech and approximately $500 was attributable to the National Instruments acquisition). The Company expects to recognize approximately 75 percent of its remaining performance obligations as revenue over the next 12 months, with the remainder substantially over the following two years.