Borrowings - Conversion and EPS Impact of Convertible Notes Hedging Transactions (Details) - 2023 Exchangeable Notes - Exchangeable Notes $ / shares in Units, $ in Thousands	6 Months Ended
Jun. 30, 2021 USD ($) $ / shares
Debt Instrument [Line Items]
Cost of the hedge transaction(s) \| $	$ 17,785
Conversion price (USD per share)	$ 44.62
Hedging of Convertible Debt Instrument
Debt Instrument [Line Items]
Conversion price (USD per share)	$ 62.48

The price per share of the conversion feature embedded in the debt instrument.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 5
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=120520924&loc=SL6031898-161870

Name:	us-gaap_DebtInstrumentConvertibleConversionPrice1
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant