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Financial Instruments - Additional Information (Details) | 3 Months Ended | 6 Months Ended
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Jun. 30, 2021 USD ($) | Jun. 30, 2021 USD ($)
USD Interest Rate Swap Contract One |  |
Derivative [Line Items] |  |
Derivative, notional amount | $ 50,000,000.0 | $ 50,000,000.0
Fixed interest rate | 2.878% | 2.878%
USD Interest Rate Swap Contract Two |  |
Derivative [Line Items] |  |
Derivative, notional amount | $ 50,000,000.0 | $ 50,000,000.0
Fixed interest rate | 2.878% | 2.878%
Accumulated Translation Adjustment |  |
Derivative [Line Items] |  |
Foreign currency (losses) gains of net investment hedges included in accumulated other comprehensive loss | $ (5,200,000) | $ 18,300,000

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