Note 2 - Recent Accounting Pronouncements	9 Months Ended
Sep. 30, 2022
Notes to Financial Statements
New Accounting Pronouncements [Text Block]	2. RECENT ACCOUNTING PRONOUNCEMENTS Accounting Standards Recently Adopted In October 2021, the Financial Accounting Standards Board issued Accounting Standards Update ("ASU") 2021-08, Business Combinations (Topic 805): Accounting for Contract Assets and Contract Liabilities from Contracts with Customers. The new guidance requires contract assets and contract liabilities acquired in a business combination to be recognized and measured by the acquirer on the acquisition date in accordance with Accounting Standards Codification ("ASC") 606, Revenue from Contracts with Customers, as if it had originated the contracts. This approach differs from the previous requirement to measure contract assets and contract liabilities acquired in a business combination at fair value. The standard is effective for the first interim period within annual reporting periods beginning after December 15, 2022 and early adoption is permitted. The Company early adopted this ASU on January 1, 2022, and the impact of the new standard is dependent on the magnitude of future acquisitions but has not had a material impact to date. The standard does not impact contract assets or liabilities from business combinations that occurred prior to the adoption date.

Note 2 - Recent Accounting Pronouncements

9 Months Ended

Sep. 30, 2022

New Accounting Pronouncements [Text Block]

2. RECENT ACCOUNTING PRONOUNCEMENTS

Accounting Standards Recently Adopted

In October 2021, the Financial Accounting Standards Board issued Accounting Standards Update ("ASU") 2021-08, Business Combinations (Topic 805): Accounting for Contract Assets and Contract Liabilities from Contracts with Customers. The new guidance requires contract assets and contract liabilities acquired in a business combination to be recognized and measured by the acquirer on the acquisition date in accordance with Accounting Standards Codification ("ASC") 606, Revenue from Contracts with Customers, as if it had originated the contracts. This approach differs from the previous requirement to measure contract assets and contract liabilities acquired in a business combination at fair value. The standard is effective for the first interim period within annual reporting periods beginning after December 15, 2022 and early adoption is permitted. The Company early adopted this ASU on January 1, 2022, and the impact of the new standard is dependent on the magnitude of future acquisitions but has not had a material impact to date. The standard does not impact contract assets or liabilities from business combinations that occurred prior to the adoption date.