13.  REVENUES

Disaggregation of Revenues

Revenues by customer type, geographic location, and revenue recognition method for the three and nine-month periods ended June 30, 2025 are presented in the tables below as the Company deems it best depicts how the nature, amount, timing and uncertainty of net sales and cash flows are affected by economic factors. The tables below also include a reconciliation of the disaggregated revenue from continuing operations within each reportable segment.

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Revenues by customer type, geographic location, and revenue recognition method for the three and nine-month periods ended June 30, 2024 are presented in the tables below.

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Revenue Recognition

Payment terms with our customers vary by the type and location of the customer and the products or services offered. Arrangements with customers that include payment terms extending beyond one year are not significant. The transaction price for these contracts reflects our estimate of returns and discounts, which are based on historical, current and forecasted information to determine the expected amount to which we will be entitled in exchange for transferring the promised goods or services to the customer. The realization of variable consideration occurs within a short period of time from product delivery; therefore, the time value of money effect is not significant. We primarily provide standard warranty programs for products in our commercial businesses for periods that typically range from one to two years. These assurance-type programs typically cannot be purchased separately and do not meet the criteria to be considered a performance obligation. Under the typical payment terms of our long term fixed price contracts, the customer pays us either performance-based or progress payments. Performance-based payments represent interim payments based on quantifiable measures of performance or on the achievement of specified events or milestones. Progress payments are interim payments of costs incurred as the work progresses.

For our overtime revenue recognized using the output method of costs incurred, contract cost is estimated utilizing current contract specifications and expected engineering requirements. Contract costs typically are incurred over a period of several months to one or more years, and the estimation of these costs requires judgment. Our cost estimation process is based on the professional knowledge and experience of engineers and program managers along with finance professionals. We review and update our projections of costs quarterly or more frequently when circumstances significantly change. In addition, in the USG segment, we recognize revenue as a series of distinct services based on each day of providing services (straight-line over the contract term) for certain of our USG segment contracts. Under the typical payment terms of our service contracts, the customer pays us in advance of when services are performed. In addition, in the Test segment, we use milestones to measure progress for our Test segment contracts because it best depicts the transfer of control to the customer that occurs as we incur costs on our contracts.

Remaining Performance Obligations

Remaining performance obligations, which is the equivalent of backlog, represent the expected transaction price allocated to contracts that the Company expects to recognize as revenue in future periods when the Company performs under the contracts. These remaining obligations include amounts that have been formally appropriated under contracts with the U.S. Government, and exclude unexercised contract options and potential orders under ordering-type contracts such as Indefinite Delivery, Indefinite Quantity contracts. At June 30, 2025, the Company had $1,165.4 million in remaining performance obligations of which the Company expects to recognize revenues of approximately 66% in the next twelve months.

Contract assets, contract liabilities and accounts receivable

Assets and liabilities related to contracts with customers are reported on a contract-by-contract basis at the end of each reporting period. At June 30, 2025, contract assets, contract liabilities and accounts receivable from continuing operations totaled $91.7 million, $214.1 million and $238.0 million, respectively. During the first nine months of 2025, the Company recognized approximately $54 million in revenues that were included in the contract liabilities balance at September 30, 2024. At September 30, 2024, contract assets, contract liabilities and accounts receivable from continuing operations totaled $66.7 million, $90.3 million and $222.1 million, respectively.