Condensed Consolidated Balance Sheets (Parenthetical) (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Statement Of Financial Position [Abstract]
Accumulated Depreciation	$ 18,289	$ 18,662
Preferred Stock, shares authorized	150,000	150,000
Preferred Stock, shares issued	0	0
Preferred Stock, shares outstanding	0	0
Common Stock, par value	$ 0	$ 0
Common Stock, shares authorized	25,000,000	25,000,000
Common Stock, shares issued	20,078,254	19,940,487
Common Stock, shares outstanding	20,078,254	19,940,487