Derivative Instruments - Pretax Effect of Derivative Instruments on Earnings and OCI (Details) - USD ($) $ in Thousands	12 Months Ended
Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2017
Interest Rate Swap [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Net losses recognized in AOCI	$ (1,791)	$ 0	$ 0
Net losses recognized in earnings	46	0	0
Cash Flow Hedging
Derivative Instruments, Gain (Loss) [Line Items]
Net losses recognized in AOCI	(7,407)	(8,420)	(4,746)
Net losses recognized in earnings	(9,242)	(1,179)	(835)
Net gains (losses) recognized in earnings (ineffective portion)	$ 0	$ 48	$ (456)

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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The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments.

+ References

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- Definition

The portion of gains and losses (net) on derivative instruments designated and qualifying as hedging instruments representing (a) the amount of the hedge ineffectiveness and (b) the amount, if any, excluded from the assessment of hedge effectiveness.

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- Definition

Amount before tax of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

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