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Derivative and Hedging Activities - Additional Information (Details) $ in Millions | 3 Months Ended | 9 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | ---
Sep. 30, 2021 USD ($) | Sep. 30, 2021 USD ($) | Dec. 31, 2020 USD ($) | Oct. 27, 2021 USD ($) instrument | Aug. 31, 2020 swap
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |  |
Cash flow hedge gain (loss) to be reclassified |  | $ 9.3 | $ 3.4 |  |
Designated as Hedging Instrument |  |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |  |
Cash flow hedge gain (loss) to be reclassified | $ 0.8 | 2.4 |  |  |
Interest Rate Swap | Subsequent Event |  |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |  |
Number of derivatives | instrument |  |  |  | 2 |
Interest Rate Swap | Designated as Hedging Instrument |  |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |  |
Reclassification from accumulated other comprehensive income to interest expense |  | 4.3 |  |  |
Interest Rate Swap | Cash Flow Hedging |  |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |  |
Unrealized loss included in accumulated other comprehensive loss associated with the terminated swaps |  | 17.8 |  |  |
Notional amount of derivative instruments | $ 200.0 | $ 200.0 |  |  |
Interest rate of derivative instruments (as a percent) | 0.51% | 0.51% |  |  |
Interest Rate Swap | Cash Flow Hedging | Subsequent Event |  |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |  |
Notional amount of derivative instruments |  |  |  | $ 100.0 |
Interest rate of derivative instruments (as a percent) |  |  |  | 1.37% |
Term Loan |  |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |  |
Number of swaps | swap |  |  |  |  | 2

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