CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Revenue
Total revenue	$ 203,880	$ 172,363	$ 581,637	$ 471,914
Cost of revenue
Total cost of revenue	120,370	105,548	345,531	288,453
Gross profit	83,510	66,815	236,106	183,461
Operating expenses
Research and development	14,235	12,045	41,485	34,797
Selling, general and administrative	52,596	42,142	158,509	120,741
Restructuring charges	256	81	685	129
Total operating expenses	67,087	54,268	200,679	155,667
Operating income	16,423	12,547	35,427	27,794
Interest income	108	689	847	1,193
Interest expense	(8,041)	(2,465)	(21,348)	(6,842)
Loss on extinguishment of debt			(9,051)
Other expenses, net	(309)	(608)	(1,116)	(3,047)
Income before income taxes	8,181	10,163	4,759	19,098
Income tax (benefit) provision	7,260	5,350	400	(49,831)
Income from continuing operations	921	4,813	4,359	68,929
Income from discontinued operations, net of tax	6,333	17,793	20,731	37,183
Net income	7,254	22,606	25,090	106,112
Net loss attributable to noncontrolling interest		111		111
Net income attributable to Brooks Automation, Inc.	$ 7,254	$ 22,717	$ 25,090	$ 106,223
Basic net income per share attributable to Brooks Automation, Inc. common stockholders:
Income from continuing operations	$ 0.01	$ 0.07	$ 0.06	$ 0.98
Income from discontinued operations, net of tax	0.09	0.25	0.29	0.53
Basic net income per share	0.10	0.32	0.35	1.51
Diluted net income per share attributable to Brooks Automation, Inc. common stockholders:
Income from continuing operations	0.01	0.07	0.06	0.97
Income from discontinued operations, net of tax	0.09	0.25	0.29	0.52
Diluted net income per share	$ 0.10	$ 0.32	$ 0.35	$ 1.50
Weighted average shares used in computing net income per share:
Basic	72,188	70,596	71,903	70,425
Diluted	72,470	70,978	72,313	70,933
Products
Revenue
Total revenue	$ 128,397	$ 135,278	$ 381,827	$ 362,082
Cost of revenue
Total cost of revenue	77,203	82,340	229,580	216,504
Services
Revenue
Total revenue	75,483	37,085	199,810	109,832
Cost of revenue
Total cost of revenue	$ 43,167	$ 23,208	$ 115,951	$ 71,949