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Stock Incentive Plans - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2019	Oct. 23, 2019
Omnibus Stock Incentive Plan 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Aggregate number of shares authorized for issuance under stock incentive plan				23,800,000
Number of shares available for future issuance	11,300,000
Stock Appreciation Rights (SARs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	$ 35,212	$ 26,108	$ 26,568
Expense for nonvested awards not yet recognized	$ 13,089
Expense for nonvested awards not yet recognized, weighted-average period for recognition	16 months
Total fair value of shares vested	$ 24,857	27,209	25,365
Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	3 years
Stock-based compensation expense	$ 26,009	25,560	25,258
Expense for nonvested awards not yet recognized	$ 20,543
Expense for nonvested awards not yet recognized, weighted-average period for recognition	20 months
Total fair value of shares vested	$ 21,048	23,380	20,475
Tax benefit (cost)	$ 796	1,037	1,548
Long Term Incentive Plans
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	3 years
Stock-based compensation expense	$ 58,804	58,273	50,908
Tax benefit (cost)	$ 1,974	(1,251)	14,101
Minimum \| Stock Appreciation Rights (SARs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	1 year
Maximum \| Stock Appreciation Rights (SARs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	3 years
Expiration period	10 years
Director \| Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	1 year
Stock-based compensation expense	$ 1,458	1,434	1,345
Expense for nonvested awards not yet recognized	$ 649
Expense for nonvested awards not yet recognized, weighted-average period for recognition	5 months
Tax benefit (cost)	$ 2,115	$ 86	$ (82)