Mergers and Acquisitions (Details) (Network Instuments, USD $) In Millions, unless otherwise specified	0 Months Ended
Jan. 06, 2014	Sep. 27, 2014
Network Instuments
Acquisitions
Purchase price paid in cash	$ 208.5
Working capital adjustment and holdback payment	20.0
Purchase price allocation to assets acquired
Total purchase price	208.5
Additional business acquisition information
Holdback payments, minus any deductions for actual or pending claims to be paid in second tranche	10.0
Holdback payment		$ 9.8

The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Investing Activities

-URI http://asc.fasb.org/extlink&oid=6516133

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 13

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585

Name:	us-gaap_PaymentsToAcquireBusinessesGross
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration