Derivative Instruments and Hedging Activities - Pre-tax Effects of Derivative Instruments on Consolidated Statements of Income (Detail) - Derivatives in Cash Flow Hedging Relationships [Member] - USD ($) $ in Thousands |
12 Months Ended | ||
---|---|---|---|
Jun. 30, 2021 |
Jun. 30, 2020 |
Jun. 30, 2019 |
|
Derivative [Line Items] | |||
Amount of Gain (Loss) Recognized in OCI on Derivatives | $ 10,825 | $ (21,264) | $ (21,409) |
Amount of Gain (Loss) Reclassified from Accumulated OCI into Income | (8,281) | 1,870 | 6,753 |
Interest Rate Contract [Member] | |||
Derivative [Line Items] | |||
Amount of Gain (Loss) Recognized in OCI on Derivatives | 10,825 | (21,264) | (21,409) |
Interest Rate Contract [Member] | Interest Expense [Member] | |||
Derivative [Line Items] | |||
Amount of Gain (Loss) Reclassified from Accumulated OCI into Income | $ (8,281) | $ 1,870 | $ 6,753 |