Subsequent Events - Narrative (Details) - Subsequent Event $ in Thousands	Jul. 30, 2018 USD ($) shares
Subsequent Event [Line Items]
Common stock issued in transaction (in shares) \| shares	4,025,000
Net proceeds from issuance of common stock	$ 205,400
Underwriting discounts and commissions	10,400
Other direct costs incurred	$ 500

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

No definition available.

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