Related Party Transactions - Narrative (Details) - Series E Financing - Series E Preferred Stock	Oct. 01, 2019 $ / shares shares
Related Party Transaction [Line Items]
Sale of stock, price per share (in dollars per share) \| $ / shares	$ 28.50
Maximum
Related Party Transaction [Line Items]
Number of shares sold in transaction (in shares) \| shares	131,579

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.

Name:	us-gaap_RelatedPartyTransactionLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration