Share-Based Compensation GIA (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	2 Months Ended	3 Months Ended		9 Months Ended
	Mar. 31, 2025	Mar. 31, 2025	Mar. 31, 2024	Mar. 31, 2025	Mar. 31, 2024	Jan. 30, 2025
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total share-based compensation		$ 32,000	$ 31,000	$ 91,000	$ 88,000
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Vested		17,000		17,000
GIA [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Business Combination, Voting Equity Interest Acquired, Percentage						73.00%
GIA Common Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total share-based compensation	$ 17,000
Share-Based Payment Arrangement, Acquisition Related Expense	16,000
Share-Based Payment Arrangement, Non-Acquisition-Related Expense	1,000
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Vested		17,000
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount	$ 174,000	$ 174,000		$ 174,000		$ 168,000
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition				3 years
GIA Common Units
Nonvested at beginning of period (in shares)	115,000
Granted (in shares)	16,000
Vested (in shares)	(12,000)
Canceled and forfeited (in shares)	0
Nonvested at end of period (in shares)	119,000	119,000		119,000
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Outstanding, Number	618,000	618,000		618,000
Weighted-Average Grant Date Fair Value per Share
Nonvested at beginning of period (in usd per share)	$ 1.46
Granted (in usd per share)	1.46
Vested (in usd per share)	1.46
Canceled and forfeited (in usd per share)	0
Nonvested at end of period (in usd per share)	1.46	$ 1.46		$ 1.46
Vested at end of period (in usd per share)	$ 1.46	$ 1.46		$ 1.46
Performance Share Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total share-based compensation		$ 14,000	11,000	$ 37,000	30,000
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Vested		0	0	41,000	24,000
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount	$ 53,000	$ 53,000		$ 53,000
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition				2 years
GIA Common Units
Nonvested at beginning of period (in shares)				1,300
Granted (in shares)				500
Vested (in shares)				(300)
Canceled and forfeited (in shares)				0
Nonvested at end of period (in shares)	1,500	1,500		1,500
Weighted-Average Grant Date Fair Value per Share
Nonvested at beginning of period (in usd per share)				$ 97.03
Granted (in usd per share)				113.88
Vested (in usd per share)				108.79
Canceled and forfeited (in usd per share)				0
Nonvested at end of period (in usd per share)	$ 99.53	$ 99.53		$ 99.53
Restricted Share Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total share-based compensation		$ 18,000	20,000	$ 54,000	58,000
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Vested		3,000	$ 4,000	67,000	$ 66,000
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount	$ 79,000	$ 79,000		$ 79,000
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition				2 years
GIA Common Units
Nonvested at beginning of period (in shares)				1,700
Granted (in shares)				700
Vested (in shares)				(900)
Canceled and forfeited (in shares)				(100)
Nonvested at end of period (in shares)	1,400	1,400		1,400
Weighted-Average Grant Date Fair Value per Share
Nonvested at beginning of period (in usd per share)				$ 70.98
Granted (in usd per share)				108.20
Vested (in usd per share)				71.74
Canceled and forfeited (in usd per share)				93.05
Nonvested at end of period (in usd per share)	$ 85.45	$ 85.45		$ 85.45