CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Allowance for doubtful accounts	$ 1,920	$ 2,143
Par value of common stock (in dollars per share)	$ 0.0001	$ 0.0001
Common stock, shares authorized (in shares)	400,000,000	400,000,000
Common stock, shares issued (in shares)	54,380,000	53,080,000
Common stock, shares outstanding (in shares)	53,718,000	52,418,000
Preferred stock, par value (in dollars per share)	$ 0.0001	$ 0.0001
Preferred stock, shares authorized (in shares)	1.000	1.000
Preferred stock, shares outstanding (in shares)	1.000	1.000
Treasury stock (in shares)	661,000	661,000
Series B Convertible Stock
Series B convertible preferred stock par value (in dollars per share)	$ 0.0001	$ 0.0001
Series B convertible preferred stock, shares authorized (in shares)	150,000	150,000
Series B convertible preferred stock, shares issued (in shares)	150,000	150,000
Series B convertible preferred stock, shares outstanding (in shares)	145,000	145,000
Treasury Stock
Par value of common stock (in dollars per share)	$ 0.0001	$ 0.0001