REVENUE

6 Months Ended

Mar. 31, 2021

Revenue from Contract with Customer [Abstract]

REVENUE

REVENUEThe Company recognizes revenue when performance obligations identified under the terms of contracts with its customers are satisfied. A performance obligation is a promise in a contract to transfer a distinct good or service, or a bundle of goods or services, to the customer, and is the unit of accounting. A contract with a customer is an agreement which both parties have approved, that creates enforceable rights and obligations, has commercial substance and with respect to which payment terms are identified and collectability is probable. Once the Company has entered into a contract or purchase order, it is evaluated to identify performance obligations. For each performance obligation, revenue is recognized when control of the promised products is transferred to the customer, or services are satisfied under the contract or purchase order, in an amount that reflects

the consideration the Company expects to be entitled to in exchange for those products or services (the transaction price).

Approximately 86% of the Company’s performance obligations are recognized at a point in time related to the manufacture and sale of a broad range of products and components primarily within the CPP and HBP Segments, and revenue is recognized when title, and risk and rewards of ownership, have transferred to the customer, which is generally upon shipment.

Approximately 14% of the Company’s performance obligations are recognized over time and relate to prime or subcontractors from contract awards with the U.S. Government, as well as foreign governments and other commercial customers within our DE Segment. Revenue recognized over time are generally accounted for using an input measure to determine progress completed at the end of the period. We believe that cumulative costs incurred to date as a percentage of estimated total contract costs at completion (cost-to-cost method) is an appropriate measure of progress towards satisfaction of performance obligations recognized over time, as it most accurately depicts the progress of our work and transfer of control to our customers.

Accounting for the sales and profits on performance obligations for which progress is measured using the cost-to-cost method relies on the substantial use of estimates; these projections may be revised throughout the life of a contract. Adjustments to estimates for a contract's estimated costs at completion and estimated profit or loss are often required as experience is gained, more information is obtained (even though the scope of work required under the contract may or may not change) and contract modifications occur. The impact of such adjustments to estimates is made on a cumulative basis in the period when such information has become known. For the three and six months ended March 31, 2021, income from operations included net unfavorable catch up adjustments approximating $1,423 and $3,220, respectively. For the three and six months ended March 31, 2020, income from operations included net unfavorable catch up adjustments of $2,188 and $422, respectively. Gross profit is impacted by a variety of factors, including the mix of products, systems and services, production efficiencies, price competition and general economic conditions.

For contracts in which anticipated total costs exceed the total expected revenue, an estimated loss is recognized in the period when identifiable. A provision for the entire amount of the estimated loss is recorded on a cumulative basis, and is recorded as a reduction to gross margin on the Consolidated Statements of Operations and Comprehensive Income (Loss). These provisions had an immaterial impact on Griffon's Consolidated Financial Statements. The estimated remaining costs to complete loss contracts as of March 31, 2021 and September 30, 2020 were approximately $8,500 and $10,800, respectively.

For a complete explanation of Griffon’s revenue accounting policies, this note should be read in conjunction with Griffon’s Annual Report on Form 10-K for the year ended September 30, 2020. See Note 13 - Business Segments for revenue from contracts with customers disaggregated by end markets, segments and geographic location.

Transaction Price Allocated to the Remaining Performance Obligations

On March 31, 2021, we had $353,870 of remaining performance obligations, which we also refer to as total backlog. We expect to recognize approximately 65% of our remaining performance obligations as revenue within one year, with the balance to be completed thereafter.

Backlog represents the dollar value of funded orders for which work has not been performed. Backlog generally increases with bookings, and converts into revenue as we incur costs related to contractual commitments or the shipment of product. Given the nature of our business and a larger dependency on international customers, our bookings, and therefore our backlog, is impacted by the longer maturation cycles resulting in delays in the timing and amounts of such awards, which are subject to numerous factors, including fiscal constraints placed on customer budgets; political uncertainty; the timing of customer negotiations; and the timing of governmental approvals.

Contract Balances

Contract assets were $75,000 as of March 31, 2021 compared to $84,426 as of September 30, 2020. The $9,426 net decrease in our contract assets balance was primarily due to the timing of billings and work performed in Surveillance programs and decrease associated with the sale of Systems Engineering Group, Inc. ("SEG"). Contract assets primarily relate to the Company's right to consideration for work completed but not billed at the reporting date and are recorded in Contract costs and recognized income not yet billed, net of progress payments in the Consolidated Balance Sheets. Contract assets are transferred to receivables when the right to consideration becomes unconditional. Contract costs and recognized income not yet billed

consists of amounts accounted for under the percentage of completion method of accounting, and represent recoverable costs and accrued profit that cannot yet be invoiced under the terms of certain long-term contracts. Amounts will be invoiced when applicable contract terms, such as the achievement of specified milestones or product delivery, are met. At March 31, 2021 and September 30, 2020, approximately $7,700 and $7,500, respectively, of contract costs and recognized income not yet billed were expected to be collected after one year. Contract liabilities were $22,964 as of March 31, 2021 compared to $24,386 as of September 30, 2020. The $1,422 decrease in the contract liabilities balance was primarily due to recognition of revenue in Naval & Cyber systems, partially offset by billings in Surveillance and Communications programs. Contract liabilities relate to advance consideration received from customers for which revenue has not been recognized. The Company often receives cash payments from customers in advance of the Company’s performance resulting in contract liabilities. These contract liabilities are classified as current on the Consolidated Balance Sheets based on the timing of when the Company expects to recognize revenue. Current contract liabilities are recorded in Accounts payable on the Consolidated Balance Sheets. Contract liabilities are reduced when the associated revenue from the contract is recognized.