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Financial Instruments | 12 Months Ended
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Dec. 31, 2018
Investments, All Other Investments [Abstract] |
Financial Instruments Disclosure [Text Block] |
| 14. | Financial Instruments
The carrying amounts of financial instruments, including cash and cash equivalents, accounts receivable and accounts payable approximated their fair value as of December 31, 2018 and 2017, because of the relative short maturity of these instruments. “ Fair Value Measurements and Disclosures ” defines fair value as the price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. The accounting standard establishes a fair value hierarchy that prioritizes the inputs used to measure fair value into three levels. The three levels are defined as follows:  Level 1 : Unadjusted quoted price in active market for identical assets and liabilities.  Level 2: Observable inputs other than those included in Level 1.  Level 3: Unobservable inputs reflecting management’s own assumptions about the inputs used in pricing the asset or liability.

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- Definition The entire disclosure for financial instruments. This disclosure includes, but is not limited to, fair value measurements of short and long term marketable securities, international currencies forward contracts, and auction rate securities. Financial instruments may include hedging and non-hedging currency exchange instruments, derivatives, securitizations and securities available for sale at fair value. Also included are investment results, realized and unrealized gains and losses as well as impairments and risk management disclosures. + References No definition available. + Details
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- References No definition available. + Details
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