Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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- Definition

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

+ References

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- Definition

For contingent consideration arrangements recognized in connection with a business combination, this element represents an estimate of the high-end of the potential range (undiscounted) of the consideration which may be paid.

+ References

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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Business Combinations - Additional Information (Details) - USD ($) $ in Millions			1 Months Ended
	Mar. 16, 2018	Mar. 09, 2018	Apr. 30, 2017
Nutfield (Final)
Business Acquisition [Line Items]
Purchase price, net of cash acquired			$ 5.5
Laser Control Systems Limited
Business Acquisition [Line Items]
Potential contingent consideration		$ 0.7
Purchase price, including contingent consideration		$ 1.7
Photocore AG
Business Acquisition [Line Items]
Purchase price, net of cash acquired	$ 2.4