Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Statement of Financial Position [Abstract]
Accounts Receivable, Allowance for Credit Loss	$ 6,921	$ 7,038
Convertible preferred stock, par value	$ 1.00
Convertible preferred stock, authorized shares	500,000
Convertible preferred stock, issued shares	0	0
Convertible preferred stock, outstanding shares	0	0
Common stock, par value	$ 0.10
Common stock, shares authorized	80,000,000
Common stock, shares issued	23,897,000	21,280,000
Common stock, shares outstanding	23,884,000	21,280,000
Treasury Stock, Shares	12,684	119