Amount of assets acquired and liabilities assumed excluding intangible assets.

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Percentage of voting equity interests acquired at the acquisition date in the business combination.

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The pro forma diluted net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.

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The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.

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The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.

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This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

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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 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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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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Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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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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ACQUISITION (Details) - USD ($) $ / shares in Units, $ in Thousands			3 Months Ended
	Dec. 06, 2018	Jan. 19, 2018	Mar. 31, 2018	Mar. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
ACQUISITIONS
Goodwill				$ 52,362	$ 52,639	$ 29,531
TCI
ACQUISITIONS
Business acquisition percentage of voting interests acquired	100.00%
Acquisition cost	$ 64,100
Transaction costs related to acquisition	413
Inventory	4,332
Accounts receivable	5,822
Other assets, net	303
Property, plant and equipment	3,464
Amortizable intangible assets	36,400			36,400
Goodwill	17,843
Current liabilities	(4,064)
Fair value of net assets acquired and liabilities assumed	$ 64,100
Pro forma Condensed Combined Financial Information
Revenues			$ 86,989
Net income			$ 4,544
Diluted earnings per share (in dollars per share)			$ 0.49
TCI \| Customer lists
ACQUISITIONS
Amortization period (in years)	16 years
TCI \| Technology
ACQUISITIONS
Amortization period (in years)	15 years
TCI \| Trade name
ACQUISITIONS
Amortization period (in years)	19 years
Maval OE Steering
ACQUISITIONS
Acquisition cost		$ 13,312
Intangible assets		3,870		$ 3,870
Goodwill		6,001
Assets acquired (net of liabilities assumed)		3,441
Fair value of net assets acquired and liabilities assumed		$ 13,312