CONDENSED CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME (LOSS) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
CONDENSED CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME
Product revenue	$ 298.0	$ 366.1
Service revenue	54.1	57.0
Other revenue	1.4	0.6
Total revenue	353.5	423.7
Cost of product revenue	161.2	207.1
Cost of service revenue	31.9	36.9
Cost of other revenue	0.2
Total cost of revenue	193.3	244.0
Gross profit	160.2	179.7
Operating expenses:
Selling, general and administrative	94.6	109.5
Research and development	37.2	46.0
Other charges , net	13.2	3.6
Total operating expenses	145.0	159.1
Operating income	15.2	20.6
Interest and other income (expense), net	(3.5)	(4.9)
Income before income taxes and noncontrolling interest in consolidated subsidiaries	11.7	15.7
Income tax provision	4.8	5.7
Consolidated net income	6.9	10.0
Net income attributable to noncontrolling interest in consolidated subsidiaries	0.4	1.3
Net income attributable to Bruker Corporation	6.5	8.7
Net income per common share attributable to Bruker Corporation shareholders:
Basic and diluted (in dollars per share)	$ 0.04	$ 0.05
Weighted average common shares outstanding:
Basic (in shares)	168.3	167.3
Diluted (in shares)	169.7	169.4
Comprehensive income (loss)	(57.7)	13.1
Less: Comprehensive income (loss) attributable to noncontrolling interests	0.4	1.6
Comprehensive income (loss) attributable to Bruker Corporation	$ (58.1)	$ 11.5