Accumulated Other Comprehensive Loss - Summary of Changes in Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands		3 Months Ended								6 Months Ended
		Dec. 31, 2025		Sep. 30, 2025		Dec. 31, 2024		Sep. 30, 2024		Dec. 31, 2025	Dec. 31, 2024
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance		$ 444,989		$ 475,005		$ 963,661		$ 942,913		$ 475,005	$ 942,913
Other comprehensive (loss) income before reclassifications		1,622		(9,761)		(54,317)		39,237
Amounts reclassified into (income) expense		(1,137)		(1,564)		(3,257)		(1,401)
Total other comprehensive income (loss)		485	[1]	(11,325)	[1]	(57,574)	[1]	37,836	[1]	(10,840)	(19,738)
Ending balance		330,245		444,989		804,733		963,661		330,245	804,733
Accumulated Other Comprehensive Loss
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance		(92,378)		(81,053)		(99,409)		(137,245)		(81,053)	(137,245)
Ending balance		(91,893)		(92,378)		(156,983)		(99,409)		(91,893)	(156,983)
Foreign Currency Translation Adjustment, Net
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance		(86,547)		(75,749)		(99,258)		(147,073)		(75,749)	(147,073)
Other comprehensive (loss) income before reclassifications		1,163		(10,798)		(64,695)		47,815
Amounts reclassified into (income) expense		0		0		0		0
Total other comprehensive income (loss)	[1]	1,163		(10,798)		(64,695)		47,815
Ending balance		(85,384)		(86,547)		(163,953)		(99,258)		(85,384)	(163,953)
Deferred Gains (Losses) on Cash Flow Hedging Instruments, Net
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance		1,805		2,583		2,131		9,395		2,583	9,395
Other comprehensive (loss) income before reclassifications		49		320		4,357		(5,515)
Amounts reclassified into (income) expense		(708)		(1,098)		(1,351)		(1,749)
Total other comprehensive income (loss)	[1]	(659)		(778)		3,006		(7,264)
Ending balance		1,146		1,805		5,137		2,131		1,146	5,137
Deferred Gains (Losses) on Fair Value Hedging Instruments, Net
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance		222		184		410		297		184	297
Other comprehensive (loss) income before reclassifications		81		142		1,190		(606)
Amounts reclassified into (income) expense		(68)		(104)		(1,542)		719
Total other comprehensive income (loss)	[1]	13		38		(352)		113
Ending balance		235		222		58		410		235	58
Deferred Gains (Losses) on Net Investment Hedging Instruments, Net
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance		(7,858)		(8,071)		(2,692)		136		(8,071)	136
Other comprehensive (loss) income before reclassifications		329		575		4,831		(2,457)
Amounts reclassified into (income) expense		(361)		(362)		(364)		(371)
Total other comprehensive income (loss)	[1]	(32)		213		4,467		(2,828)
Ending balance		$ (7,890)		$ (7,858)		$ 1,775		$ (2,692)		$ (7,890)	$ 1,775

[1] See Note 15, Derivatives and Hedging Activities, for the amounts reclassified into income for deferred gains on hedging instruments recorded in the consolidated statements of operations during the three and six months ended December 31, 2025 and 2024.