Goodwill and Intangible Assets (Tables)

12 Months Ended

Sep. 30, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

Components of Goodwill by Business Segment

The following table sets forth the changes in the carrying amount of goodwill by reportable segment since September 30, 2019 (in thousands):

	Brooks		Brooks
	Life Sciences		Life Sciences
	Products		Services		Total
Balance, at September 30, 2019	$	101,957	$	338,798	$	440,755
Acquisitions and adjustments		1,321		11,101		12,422
Balance, at September 30, 2020		103,278		349,899		453,177
Acquisitions and adjustments		6,860		9,319		16,179
Balance, at September 30, 2021	$	110,138	$	359,218	$	469,356

Components of Identifiable Intangible Assets

The components of the Company’s identifiable intangible assets as of September 30, 2021 and 2020 are as follows (in thousands):

	September 30, 2021						September 30, 2020
			Accumulated		Net Book				Accumulated		Net Book
	Cost		Amortization		Value		Cost		Amortization		Value
Patents	$	1,242	$	1,002	$	240	$	1,235	$	798	$	437
Completed technology		75,527		32,383		43,144		62,646		24,082		38,564
Trademarks and trade names		424		33		391		25,569		9,122		16,447
Non-competition agreements		681		249		432		—		—		—
Customer relationships		253,486		111,159		142,327		241,630		84,758		156,872
Other intangibles		246		246		—		245		242		3
	$	331,606	$	145,072	$	186,534	$	331,325	$	119,002	$	212,323

Schedule of Future Amortization Expense

Fiscal year ended September 30,
2022	$	32,118
2023		30,845
2024		27,334
2025		22,573
2026		19,435
Thereafter		54,229
	$	186,534