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Consolidated Balance Sheets (Parenthetical) - $ / shares
Dec. 31, 2020
Dec. 31, 2019
Statement of Financial Position [Abstract]    
Preferred stock, par value (in usd per share) $ 0.01 $ 0.01
Preferred stock authorized (in shares) 100,000 100,000
Preferred stock issued (in shares) 100,000 100,000
Preferred stock outstanding (in shares) 100,000 100,000
Common stock, par value (in usd per share) $ 0.01 $ 0.01
Common stock authorized (in shares) 90,000,000 90,000,000
Common stock issued (in shares) 42,686,000 42,313,000
Common stock outstanding (in shares) 42,686,000 42,313,000