Summary of Significant Accounting Policies (Policies)	3 Months Ended
Mar. 31, 2019
Recently Adopted Accounting Pronouncements [Policy Text Block]	Recent Accounting Pronouncements From time to time, new accounting pronouncements are issued by the financial accounting standards board (the “FASB”) or other standard setting bodies and adopted by the Company as of the specified effective date or possibly early adopted, where permitted. Unless otherwise discussed, the impact of recently issued standards that are not yet effective are not expected to have a material impact on the Company’s financial position, results of operations or cash flows. In January 2017, the FASB issued ASU No. 2017-04, “Intangibles-Goodwill and Other (Topic 350) - Simplifying the Test for Goodwill Impairment”. The new standard simplifies the accounting for goodwill impairments by eliminating step 2 from the goodwill quantitative impairment test. Instead, if the carrying amount of a reporting unit exceeds its fair value, an impairment loss is to be recognized in an amount equal to that excess, limited to the total amount of goodwill allocated to that reporting unit. The standard is to be effective for interim and annual periods beginning after December 15, 2019 and early adoption is permitted. The Company is currently evaluating the impact of adopting ASU No. 2017-04. In June 2016, the FASB issued ASU 2016-13, Measurement of Credit Losses on Financial Instruments (Topic 326), which replaces the incurred-loss impairment methodology and requires immediate recognition of estimated credit losses expected to occur for most financial assets, including trade receivables. Credit losses on available-for-sale debt securities with unrealized losses will be recognized as allowances for credit losses limited to the amount by which fair value is below amortized cost. ASU 2016-13 is effective for the Company beginning January 1, 2020 and early adoption is permitted. The Company does not believe the potential impact of the new guidance and related codification improvements will be material to its financial position, results of operations and cash flows.

Summary of Significant Accounting Policies (Policies)

3 Months Ended

Mar. 31, 2019

Recently Adopted Accounting Pronouncements [Policy Text Block]

Recent Accounting Pronouncements

From time to time, new accounting pronouncements are issued by the financial accounting standards board (the “FASB”) or other standard setting bodies and adopted by the Company as of the specified effective date or possibly early adopted, where permitted. Unless otherwise discussed, the impact of recently issued standards that are not yet effective are not expected to have a material impact on the Company’s financial position, results of operations or cash flows.

In January 2017, the FASB issued ASU No. 2017-04, “Intangibles-Goodwill and Other (Topic 350) - Simplifying the Test for Goodwill Impairment”. The new standard simplifies the accounting for goodwill impairments by eliminating step 2 from the goodwill quantitative impairment test. Instead, if the carrying amount of a reporting unit exceeds its fair value, an impairment loss is to be recognized in an amount equal to that excess, limited to the total amount of goodwill allocated to that reporting unit. The standard is to be effective for interim and annual periods beginning after December 15, 2019 and early adoption is permitted. The Company is currently evaluating the impact of adopting ASU No. 2017-04.

In June 2016, the FASB issued ASU 2016-13, Measurement of Credit Losses on Financial Instruments (Topic 326), which replaces the incurred-loss impairment methodology and requires immediate recognition of estimated credit losses expected to occur for most financial assets, including trade receivables. Credit losses on available-for-sale debt securities with unrealized losses will be recognized as allowances for credit losses limited to the amount by which fair value is below amortized cost. ASU 2016-13 is effective for the Company beginning January 1, 2020 and early adoption is permitted. The Company does not believe the potential impact of the new guidance and related codification improvements will be material to its financial position, results of operations and cash flows.