The amount of adjustment to working capital in a business combination.

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Amount of assets acquired, including goodwill at the acquisition date.

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Amount of accrued liabilities due within one year or within the normal operating cycle, if longer, assumed at the acquisition date.

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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 of other assets expected to be realized or consumed before one year or the normal operating cycle, if longer, acquired at the acquisition date.

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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 liabilities incurred for goods and services received that are used in an entity's business and related party payables, assumed at the acquisition date.

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Amount of deferred revenue expected to be recognized as such within one year or the normal operating cycle, if longer, assumed at the acquisition date.

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

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The amount of inventory recognized as of the acquisition date.

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The amount of property, plant, and equipment recognized as of the acquisition date.

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Amount recognized for assets, including goodwill, in excess of (less than) the aggregate liabilities assumed.

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

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Note 13 - Acquisition - Assets Acquires and Liabilities Assumed (Details) - USD ($)	Feb. 01, 2018	Jun. 30, 2018	Dec. 31, 2017
Goodwill		$ 51,838,000	$ 7,322,000
Dielectrics [Member]
Cash paid at closing	$ 80,000,000
Working capital adjustment	250,000
Cash from Dielectrics	(3,272,000)
Total consideration	76,978,000
Accounts receivable	4,384,000
Inventory	4,418,000
Other current assets	122,000
Property, Plant and Equipment	4,600,000
Goodwill	44,516,000
Total identifiable assets	81,424,000
Accounts payable	(1,325,000)
Accrued expenses	(946,000)
Deferred revenue	(2,175,000)
Net Assets acquired	76,978,000
Dielectrics [Member] \| Customer Lists [Member]
Intangible assets	22,555,000
Dielectrics [Member] \| Noncompete Agreements [Member]
Intangible assets	462,000
Dielectrics [Member] \| Trade Name and Brand [Member]
Intangible assets	$ 367,000