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Amount after tax, before reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.

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Amount of currency on hand as well as demand deposits with banks or financial institutions. 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. Excludes cash and cash equivalents within disposal group and discontinued operation.

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Amount of deferred revenue as of balance sheet date. Deferred revenue represents collections of cash or other assets related to a revenue producing activity for which revenue has not yet been recognized. Generally, an entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP.

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Amount before tax of foreign currency transaction realized and unrealized gain (loss) recognized in the income statement.

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The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

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Description of Business and Summary of Significant Accounting Policies (Details Textual) - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Description of Business and Summary of Significant Accounting Policies [Line Items]
Foreign Currency Transaction Gain (Loss), before Tax	$ 466,000	$ 486,000
Deferred Revenue	1,900,000	2,000,000
Cash and Cash Equivalents, at Carrying Value, Total	11,407,000	14,172,000	$ 24,908,000
Other Comprehensive Income Loss, Foreign Currency Transaction and Translation Gain Loss, Net of Tax	(687,000)	$ (1,393,000)
UNITED STATES
Description of Business and Summary of Significant Accounting Policies [Line Items]
Cash and Cash Equivalents, at Carrying Value, Total	$ 5,700,000
Synodex [Member]
Description of Business and Summary of Significant Accounting Policies [Line Items]
Noncontrolling Interest, Ownership Percentage By Parent	91.00%
DocGenix [Member]
Description of Business and Summary of Significant Accounting Policies [Line Items]
Noncontrolling Interest, Ownership Percentage By Parent	94.00%
Foreign Subsidiaries [Member]
Description of Business and Summary of Significant Accounting Policies [Line Items]
Cash and Cash Equivalents, at Carrying Value, Total	$ 5,700,000