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Fair Value Measurements - Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Fair Value, Balance Sheet Grouping, Financial Statement Captions    
Term deposits $ 18 $ 17
Total assets 18 17
Interest rate swaps 1,097 480
Total liabilities 1,097 480
Quoted Prices in Active Markets for Identical Assets (Level 1)    
Fair Value, Balance Sheet Grouping, Financial Statement Captions    
Term deposits 18 17
Total assets 18 17
Interest rate swaps 0 0
Total liabilities 0 0
Significant Other Observable Inputs (Level 2)    
Fair Value, Balance Sheet Grouping, Financial Statement Captions    
Term deposits 0 0
Total assets 0 0
Interest rate swaps 1,097 480
Total liabilities 1,097 480
Significant Unobservable Inputs (Level 3)    
Fair Value, Balance Sheet Grouping, Financial Statement Captions    
Term deposits 0 0
Total assets 0 0
Interest rate swaps 0 0
Total liabilities $ 0 $ 0