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CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)
$ in Thousands
Sep. 30, 2024
Dec. 31, 2023
Allowance for doubtful accounts $ 130 $ 617
Accumulated depreciation, Property, plant and equipment 28,629 27,513
Accumulated amortization, Intangible assets $ 33,130 $ 31,444
Preferred stock, par value $ 0.001 $ 0.001
Preferred stock, shares authorized 2,000,000 2,000,000
Common stock, par value $ 0.001 $ 0.001
Common stock, shares authorized 150,000,000 150,000,000
Common stock, shares issued 12,542,691 11,878,557
Common stock, shares outstanding 12,542,691 11,878,557
Series E Preferred Stock [Member]    
Preferred stock, par value $ 0.001 $ 0.001
Preferred stock, shares authorized 39,500 39,500
Preferred stock issued 25,000 25,000
Preferred stock, shares outstanding 25,000 25,000
Preferred stock, liquidation preference $ 37,547,619 $ 37,547,619