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Credit Facilities (Tables)
 6 Months Ended
Jun. 30, 2021
Line of Credit Facility [Line Items]  
Schedule of Maturities of Long-term Debt
At June 30, 2021, the aggregate future maturities of long-term debt by year are as follows (in thousands):
2021$2,500 
20225,000 
20235,000 
2024287,500 
2025— 
Total$300,000