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CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)
$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Current Assets:    
Allowance for doubtful accounts $ 338 $ 1,129
Noncurrent Assets:    
Allowance for inventory obsolescence 120 64
Accumulated depreciation, rental equipment 177,729 172,563
Accumulated depreciation, property and equipment 16,981 15,784
Accumulated amortization, operating lease right of use assets 721 555
Accumulated amortization, intangibles $ 2,259 $ 2,134
Stockholders’ Equity:    
Preferred stock, shares authorized (in shares) 5,000,000 5,000,000
Preferred stock, shares issued (in shares) 0 0
Preferred stock, shares outstanding (in shares) 0 0
Common stock, shares authorized (in shares) 30,000,000 30,000,000
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock, shares issued (in shares) 13,519,000 13,394,000
Common stock, shares outstanding (in shares) 13,519,000 13,394,000
Treasury shares (in shares) 1,310,000 775,000