Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements (Recurring) (Details)

v3.22.2.2
Fair Value Measurements (Recurring) (Details) - Recurring - USD ($)
$ in Thousands
Sep. 30, 2022
Dec. 31, 2021
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Total assets $ 209,410 $ 160,682
Total liabilities   459
Level 1    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Total assets 194,488 158,197
Total liabilities   0
Level 2    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Total assets 14,922 2,485
Total liabilities   459
Level 3    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Total assets 0 0
Total liabilities   0
Short-term government securities (cash and cash equivalents)    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Short-term government securities (cash and cash equivalents) 174,488 158,197
Short-term government securities (cash and cash equivalents) | Level 1    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Short-term government securities (cash and cash equivalents) 174,488 158,197
Short-term government securities (cash and cash equivalents) | Level 2    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Short-term government securities (cash and cash equivalents) 0 0
Short-term government securities (cash and cash equivalents) | Level 3    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Short-term government securities (cash and cash equivalents) 0 0
Interest rate swaps    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Bank certificate of deposit (prepaids and other assets) 20,000  
Interest rate swaps (prepaids and other assets) 14,922 2,485
Interest rate swaps (other liabilities)   459
Interest rate swaps | Level 1    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Bank certificate of deposit (prepaids and other assets) 20,000  
Interest rate swaps (prepaids and other assets) 0 0
Interest rate swaps (other liabilities)   0
Interest rate swaps | Level 2    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Bank certificate of deposit (prepaids and other assets) 0  
Interest rate swaps (prepaids and other assets) 14,922 2,485
Interest rate swaps (other liabilities)   459
Interest rate swaps | Level 3    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Bank certificate of deposit (prepaids and other assets) 0  
Interest rate swaps (prepaids and other assets) $ 0 0
Interest rate swaps (other liabilities)   $ 0