Fair Value Measurements (Tables)

9 Months Ended

Jun. 30, 2025

Fair Value Disclosures [Abstract]

Schedule of Fair Value of Assets and Liabilities


Table 8.1: Fair Value Measurements
			As of June 30, 2025
			Level 1						Level 2						Level 3						Balance
			(in thousands)
Assets:
Deferred compensation assets - Rabbi Trust			$	38,141					$	—					$	—					$	38,141
Interest rate swap - $375 million notional value			—						7,984						—						7,984
Total assets			$	38,141					$	7,984					$	—					$	46,125
Liabilities:
Interest rate swap - $525 million notional value			$	—					$	1,074					$	—					$	1,074
Indemnification liabilities			—						—						11,048						11,048
Total liabilities			$	—					$	1,074					$	11,048					$	12,122

Schedule of Accumulated Other Comprehensive Income (Loss)


Table 8.2: Details of Changes in Accumulated Other Comprehensive Loss by Category
			Foreign currency translation adjustment						Net unrealized gain on derivatives, net of tax						Total
			(in thousands)
Balance as of September 30, 2024			$	(39,225)					$	6,765					$	(32,460)
Other comprehensive income before reclassifications			231						4,784						5,015
Amounts reclassified from accumulated other comprehensive loss			21,272						(6,456)						14,816
Net current period other comprehensive income/(loss)			21,503						(1,672)						19,831
Balance as of June 30, 2025			$	(17,722)					$	5,093					$	(12,629)