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Related Party Transactions
9 Months Ended
Sep. 30, 2021
Related Party Transactions [Abstract]  
RELATED PARTY TRANSACTIONS

The Company leases a subset of its operating facilities from three real estate entities related through common ownership. Total rent expense under these lease agreements for both the nine months ended September 30, 2021 and September 30, 2020 was $3.6 million and for both the three months ended September 30, 2021 and September 30, 2020 was $1.2 million.