Amount of cash and equivalents and restricted cash, acquired at the acquisition date.

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Amount of short-term debt due within one year or within the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within 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 other liabilities due within one year or within 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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Amount recognized as of the acquisition date for the identifiable assets acquired in excess of (less than) the aggregate liabilities assumed.

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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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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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Note 3 - Business Combinations - Purchase Price Allocation (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Mar. 31, 2016	May 01, 2015	Mar. 31, 2015
Goodwill	$ 42,227	$ 42,355		$ 27,375
RadioPulse [Member]
Cash and cash equivalents and restricted cash			$ 196
Accounts receivable			1,497
Inventories			534
Property, plant and equipment			24
Prepaid expenses and other current assets			547
Identifiable intangible assets			2,867
Short-term borrowings			(2,354)
Accounts payable			(614)
Accruals and other liabilities			(1,926)
Total identifiable net liabilities			771
Goodwill			14,887
Total purchase consideration			$ 15,658