Schedule of Recognized Identified Assets Acquired and Liabilities Assumed (Details) (USD $) In Thousands, unless otherwise specified	5 Months Ended
Jun. 02, 2014	Dec. 31, 2014	Dec. 31, 2013
Consideration
Cash paid on closing	$ 2,000
Contingent consideration	3,989
Total purchase price	5,989
Acquisition related costs	198
Recognized amounts of identifiable assets and liabilities assumed
Cash	639
Other current assets	17
Fixed assets	14
Business Acquisition, Intangible Assets	3,390
Accounts payable and accrued liabilities	(656)
Deferred tax liability	(960)
Total identifiable net assets assumed	2,444
Goodwill		8,846us-gaap_Goodwill	5,301us-gaap_Goodwill
Business Combination, Total Identifiable Net Assets, Goodwill and Liabilities Assumed	5,989
NLEX [Member]
Recognized amounts of identifiable assets and liabilities assumed
Business Acquisition, Intangible Assets	3,390
Goodwill	$ 3,545	$ 3,545	$ 0

Contingent consideration

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Amount of direct costs of the business combination including legal, accounting, and other costs incurred to consummate the business acquisition.

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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 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 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 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 tax liability attributable to taxable temporary differences due after one year or the normal operating cycle, if longer, assumed at the acquisition date.

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The amount of identifiable intangible assets 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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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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