Note 12 - Revenue Recognition	9 Months Ended
Sep. 30, 2025
Notes to Financial Statements
Revenue from Contract with Customer [Text Block]	12. REVENUE RECOGNITION Revenue is recognized when the Company's obligations under the contract terms are satisfied and control of the product transfers to the customer, typically upon shipment. Revenue from certain contracts in the Commercial Air Handling Equipment segment is accounted for over time, as control transfers under these arrangements. Contract assets primarily relate to the Commercial Air Handling segment’s rights to consideration for progress on performance obligations, measured by the proportion of actual costs incurred to the total costs expected to complete the contract, but not contractually billable at the reporting date. The contract assets are reclassified into the receivables balance when the rights to receive payment become unconditional. Substantially all contract assets are expected to be billed and collected within twelve months. The Company has no history of material cancellations or write-offs involving its contract assets. Unearned revenue represents amounts collected from, or invoiced to, a customer in advance of revenue recognition. The liability for unearned revenue is reversed when the Company satisfies its performance obligations, which are typically satisfied within twelve months, but could span up to twenty-four months. All unearned revenue is recorded as a current liability, as performance periods beyond one year are usually due to unexpected circumstances outside of the Company’s control such as construction delays. At December 31, 2024, the unearned revenue balance was $6.2 million, $3.6 million of which was recognized during the quarter ended March 31, 2025, $1.6 million of which was recognized during the quarter ended June 30, 2025 and another $0.7 million of which was recognized during the quarter ended September 30, 2025.

Note 12 - Revenue Recognition

9 Months Ended

Sep. 30, 2025

Revenue from Contract with Customer [Text Block]

12. REVENUE RECOGNITION

Revenue is recognized when the Company's obligations under the contract terms are satisfied and control of the product transfers to the customer, typically upon shipment. Revenue from certain contracts in the Commercial Air Handling Equipment segment is accounted for over time, as control transfers under these arrangements.

Contract assets primarily relate to the Commercial Air Handling segment’s rights to consideration for progress on performance obligations, measured by the proportion of actual costs incurred to the total costs expected to complete the contract, but not contractually billable at the reporting date. The contract assets are reclassified into the receivables balance when the rights to receive payment become unconditional. Substantially all contract assets are expected to be billed and collected within twelve months. The Company has no history of material cancellations or write-offs involving its contract assets.

Unearned revenue represents amounts collected from, or invoiced to, a customer in advance of revenue recognition. The liability for unearned revenue is reversed when the Company satisfies its performance obligations, which are typically satisfied within twelve months, but could span up to twenty-four months. All unearned revenue is recorded as a current liability, as performance periods beyond one year are usually due to unexpected circumstances outside of the Company’s control such as construction delays. At December 31, 2024, the unearned revenue balance was $6.2 million, $3.6 million of which was recognized during the quarter ended March 31, 2025, $1.6 million of which was recognized during the quarter ended June 30, 2025 and another $0.7 million of which was recognized during the quarter ended September 30, 2025.

- Definition

The entire disclosure of revenue from contract with customer to transfer good or service and to transfer nonfinancial asset. Includes, but is not limited to, disaggregation of revenue, credit loss recognized from contract with customer, judgment and change in judgment related to contract with customer, and asset recognized from cost incurred to obtain or fulfill contract with customer. Excludes insurance and lease contracts.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 7
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479806/606-10-50-7

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479806/606-10-50-9

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
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-URI https://asc.fasb.org/1943274/2147479806/606-10-50-12

Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
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-Paragraph 12
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Reference 7: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
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Reference 8: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
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Reference 9: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
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-Name Accounting Standards Codification
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Reference 10: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
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-Name Accounting Standards Codification
-Section 50
-Paragraph 13
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479806/606-10-50-13

Reference 11: http://www.xbrl.org/2003/role/disclosureRef
-Name Accounting Standards Codification
-Topic 606
-Publisher FASB
-URI https://asc.fasb.org/606/tableOfContent

+ Details

CRAWFORD UNITED Corp 10-Q