Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Accounts receivable, allowance for doubtful accounts	$ 6,813	$ 6,628
Accumulated depreciation	$ 216,695	$ 213,142
Common stock, par value (in dollars per share)	$ 0.0001	$ 0.0001
Common stock shares authorized	1,600,000,000	1,600,000,000
Common stock, shares issued	6,365,363	6,365,355
Common stock, shares outstanding	6,365,363	6,365,355
Preferred stock, par value (in dollars per share)	$ 0.0001	$ 0.0001
Preferred stock, shares authorized	20,000,000	20,000,000
Series A Preferred Stock
Preferred stock, par value (in dollars per share)	$ 0.0001
Preferred stock, shares authorized	2,800,000
Preferred stock, shares issued	2,778,111	2,778,111
Preferred stock, shares outstanding	2,778,111	2,778,111
Series B Preferred Stock
Preferred stock, par value (in dollars per share)	$ 0.0001
Preferred stock, shares authorized	8,100,000
Preferred stock, shares issued	3,029,900	3,029,900
Preferred stock, shares outstanding	3,029,900	3,029,900