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Redeemable Noncontrolling Interest in Subsidiaries - Narrative (Details) - Redeemable Noncontrolling Interest in Subsidiaries/ Temporary Equity $ in Thousands	12 Months Ended
	Dec. 31, 2019 USD ($)
Noncontrolling Interest [Line Items]
Change in redemption value	$ 4,148
Hermes
Noncontrolling Interest [Line Items]
Change in redemption value	$ 4,148

X

- Definition

Temporary Equity, Change In Redemption Value

+ References

No definition available.

+ Details

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X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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X

- Details

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Namespace Prefix:
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Balance Type:
Period Type:

X

- Details

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Period Type: