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Financial Instruments and Fair Values - Terms of Agreements and Fair Value (Details) - Designated as hedging instrument - Cash flow hedging - USD ($)
Dec. 31, 2021
Dec. 31, 2020
Derivatives, Fair Value [Line Items]    
Asset $ 13,000 $ 0
Liability (25,308,000) (8,849,000)
LIBOR | Interest Rate Swap, One Month LIBOR, 2.1485%    
Derivatives, Fair Value [Line Items]    
Notional Amount $ 265,000,000  
Pay Rate 2.1485%  
Asset $ 0 0
Liability (3,184,000) (8,849,000)
LIBOR | Interest Rate Swap, One Month LIBOR, 2.5000 %, Swap Number 1    
Derivatives, Fair Value [Line Items]    
Notional Amount $ 36,820,000  
Receive Rate (as a percent) 70.00%  
Pay Rate 2.50%  
Asset $ 0 0
Liability (4,527,000) 0
LIBOR | Interest Rate Swap, One Month LIBOR, 2.5000%, Swap Number 2    
Derivatives, Fair Value [Line Items]    
Notional Amount $ 103,790,000  
Receive Rate (as a percent) 70.00%  
Pay Rate 2.50%  
Asset $ 0 0
Liability (15,945,000) 0
LIBOR | Interest Rate Swap, One Month LIBOR, 2.9580%    
Derivatives, Fair Value [Line Items]    
Notional Amount $ 10,710,000  
Receive Rate (as a percent) 70.00%  
Pay Rate 1.757%  
Asset $ 0 0
Liability (754,000) 0
LIBOR | Interest Rate Swap, One Month LIBOR, 2.2540%    
Derivatives, Fair Value [Line Items]    
Notional Amount $ 19,008,000  
Pay Rate 2.254%  
Asset $ 0 0
Liability (898,000) 0
LIBOR | Interest Rate Cap, One Month LIBOR, 4.5000%    
Derivatives, Fair Value [Line Items]    
Notional Amount $ 6,780,000  
Receive Rate (as a percent) 70.00%  
Pay Rate 4.50%  
Asset $ 5,000 0
Liability 0 0
LIBOR | Interest Rate Cap, One Month LIBOR, 5.5000%    
Derivatives, Fair Value [Line Items]    
Notional Amount $ 9,188,000  
Pay Rate 5.50%  
Asset $ 8,000 0
Liability $ 0 $ 0