Leases - Property Associated with Sale Leaseback (Details) $ in Thousands	Mar. 31, 2019 USD ($)
Leases [Abstract]
Gross property, plant, and equipment	$ 484,766
Less: accumulated depreciation	3,370
Net property, plant, and equipment	$ 481,396

The accumulated depreciation and amortization related to the asset(s) sold in connection with the property sold to another party and leased back to the seller.

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Name:	us-gaap_SaleLeasebackTransactionAccumulatedDepreciation
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant