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Consolidated Balance Sheets (Parenthetical) - $ / shares
shares in Thousands
Dec. 31, 2021
Dec. 31, 2020
Statement of Financial Position [Abstract]    
Preferred stock, par value $ 0.01 $ 0.01
Preferred stock, shares authorized 1,000 1,000
Preferred stock, issued 0 0
Common stock, par value $ 0.01 $ 0.01
Common stock, shares authorized 200,000 200,000
Common stock, shares issued 86,423 86,423
Common stock, shares outstanding 85,593 85,593