Related Party Transactions - Contribution Agreements (Details) - Contribution Agreement - Chief Executive Officer - Restricted Stock Units (RSUs)	Sep. 10, 2018 USD ($) shares
Related Party Transaction [Line Items]
Stock contributed, fee charged, related party \| $	$ 0
Stock contribution commitment, shares per employee (in shares) \| shares	165

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.

No definition available.

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration