Commitments and Contingencies - Legal Proceedings (Details) $ in Thousands	Aug. 02, 2019 USD ($)
Milbeck Federal Securities Litigation
Loss Contingencies [Line Items]
Agreement to settle	$ 28,250

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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