Financial Instruments - Schedule Of Expected Deferred Gains (Losses) Recognition (Details) $ in Thousands	Mar. 31, 2019 USD ($)
Derivative [Line Items]
Interest Rate Agreements	$ (116,821)
Next twelve months
Derivative [Line Items]
Interest Rate Agreements	(4,212)
Thereafter
Derivative [Line Items]
Interest Rate Agreements	$ (112,609)

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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Period Type:	duration