v3.19.2

Borrowings - Future Principal Payments on Outstanding Debt (Details) $ in Millions	Jun. 30, 2019 USD ($)
Debt Disclosure [Abstract]
2020	$ 0.0
2021	400.0
2022	0.0
2023	0.0
2024	575.7
Thereafter	500.0
Total	$ 1,475.7

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