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Note 2 - Long-lived Asset Impairments
9 Months Ended
Sep. 30, 2022
Notes to Financial Statements  
Asset Impairment Charges [Text Block]

(2)

LONG-LIVED ASSET IMPAIRMENTS

 

Long-lived assets are reviewed for impairment whenever events or changes in circumstance indicate that the carrying amount of the assets may not be recoverable.  For the three and nine month periods ended September 30, 2022 and for the three and nine-month periods ended September 30, 2021, there were no impairment charges recorded for long-lived assets.