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 currency on hand as well as demand deposits with banks or financial institutions, acquired at the acquisition date. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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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 recognized as of the acquisition date for the identifiable assets acquired 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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5. Business Acquisitions (Details) - USD ($) $ in Thousands	11 Months Ended
5. Business Acquisitions (Details) - USD ($) $ in Thousands	Dec. 13, 2017	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Identifiable assets acquired and liabilities assumed
Goodwill		$ 651	$ 683	$ 0
Heliostixio [Member]
Identifiable assets acquired and liabilities assumed
Cash and cash equivalents	$ 43
Accounts receivable	183
Property, plant and equipment	2,314
Accounts payable	(918)
Deferred tax liabilities	(185)
Other payable	(12)
Identifiable net assets acquired	1,425
Consideration and Payment Settlement	2,108
Goodwill	$ 683	$ 651	$ 683