CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2019	Mar. 31, 2018
Revenue
Total revenue	$ 198,390	$ 156,952	$ 377,757	$ 299,551
Cost of revenue
Total cost of revenue	117,874	94,566	225,161	182,906
Gross profit	80,516	62,386	152,596	116,645
Operating expenses
Research and development	14,101	11,347	27,249	22,752
Selling, general and administrative	52,373	40,671	105,914	78,599
Restructuring charges	370	47	429	48
Total operating expenses	66,844	52,065	133,592	101,399
Operating income	13,672	10,321	19,004	15,246
Interest income	316	356	739	504
Interest expense	(8,018)	(2,196)	(13,308)	(4,377)
Gain (Loss) on Extinguishment of Debt	(9,051)		(9,051)
Other expenses, net	(778)	(515)	(807)	(2,438)
Income (loss) before income taxes	(3,859)	7,966	(3,423)	8,935
Income tax benefit	(1,030)	(54,531)	(6,860)	(55,181)
Income (loss) from continuing operations	(2,829)	62,497	3,437	64,116
Income from discontinued operations, net of tax	6,250	4,523	14,399	19,390
Net income	$ 3,421	$ 67,020	$ 17,836	$ 83,506
Basic net income per share attributable to Brooks Automation, Inc. common stockholders:
Income (loss) from continuing operations	$ (0.04)	$ 0.89	$ 0.05	$ 0.91
Income from discontinued operations, net of tax (in dollars per share)	0.09	0.06	0.20	0.28
Basic net income per share (in dollars per share)	0.05	0.95	0.25	1.19
Diluted net income per share attributable to Brooks Automation, Inc. common stockholders:
Income (loss) from continuing operations	(0.04)	0.89	0.05	0.90
Income from discontinued operations, net of tax (in dollars per share)	0.09	0.06	0.20	0.27
Diluted net income per share (in dollars per share)	$ 0.05	$ 0.95	$ 0.25	$ 1.18
Weighted average shares used in computing net income per share:
Basic (in shares)	72,077	70,220	71,760	70,340
Diluted (in shares)	72,292	70,613	72,215	70,908
Products
Revenue
Total revenue	$ 128,056	$ 121,031	$ 253,430	$ 226,803
Cost of revenue
Total cost of revenue	77,803	70,635	152,376	134,164
Services
Revenue
Total revenue	70,334	35,921	124,327	72,748
Cost of revenue
Total cost of revenue	$ 40,071	$ 23,931	$ 72,785	$ 48,742