Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

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-Name Regulation S-X (SX)
-Number 210
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Gross amount due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amounts of allowance for doubtful accounts receivables acquired at the acquisition date.

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Represents the amount of step-up of inventory to fair value at the acquisition date.

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Represents the amount of loss recognized upon termination of option instrument.

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Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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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.

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Amount due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

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The cash inflow associated with the acquisition of business during the period (for example, cash that was held by the acquired business).

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Amount of realized and unrealized gain (loss) of derivative instruments not designated or qualifying as hedging instruments.

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Period the derivative contract is outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

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The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt.

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Note 9 - Acquisition of Nora (Details Textual) $ in Thousands, € in Millions			3 Months Ended	9 Months Ended
	Aug. 07, 2018 USD ($)	Aug. 07, 2018 EUR (€)	Sep. 30, 2018 USD ($)	Sep. 30, 2018 USD ($)	Sep. 30, 2017 USD ($)	Sep. 30, 2018 EUR (€)
Payments to Acquire Businesses, Net of Cash Acquired, Total				$ 400,697	$ 0
Number of Operating Segments				3
Payments of Debt Issuance Costs				$ 8,757	$ 1,418
Syndicated Facility Agreement [Member] \| Term Loan [Member]
Payments of Debt Issuance Costs				8,800
Nora [Member]
Business Combination, Consideration Transferred, Total	$ 447,200	€ 385.1
Cash Acquired from Acquisition	46,500	40.0
Payments to Acquire Businesses, Net of Cash Acquired, Total	400,700	€ 345.1
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill, Total	103,338
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Step-up of Inventory	26,600
Goodwill, Ending Balance	183,348		$ 183,348	183,348
Finite-Lived Intangible Assets, Net, Ending Balance			100,200	100,200
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables	30,996
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Gross Receivables	31,900
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables Uncollectible	1,800
Business Combination, Acquisition Related Costs				8,200
Nora [Member] \| Developed Technology Rights [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill, Total	$ 39,100
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	7 years	7 years
Finite-Lived Intangible Assets, Net, Ending Balance			38,048	38,048
Nora [Member] \| Order or Production Backlog [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill, Total	$ 3,400
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	180 days	180 days
Finite-Lived Intangible Assets, Net, Ending Balance			2,252	2,252
Nora [Member] \| Trademarks and Trade Names [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill, Total	$ 60,800
Nora [Member] \| Other Expense [Member]
Loss Recognized Upon Termination of Option Instrument			1,400
Business Combination, Acquisition Related Costs				4,200
Nora [Member] \| Selling, General and Administrative Expenses [Member]
Business Combination, Acquisition Related Costs				4,000
Nora [Member] \| Foreign Exchange Option [Member]
Derivative, Notional Amount			$ 364,000	$ 364,000		€ 315.0
Derivative, Term of Contract			120 days
Nora [Member] \| Foreign Exchange Option [Member] \| Other Expense [Member]
Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net, Total			$ 2,800