Note 12 - Recent Accounting Pronouncements	6 Months Ended
Jun. 30, 2016
Notes to Financial Statements
Description of New Accounting Pronouncements Not yet Adopted [Text Block]	Note 12. Recent Accounting Pronouncements In May 2014, the Financial Accounting Standards Board (“FASB”) issued accounting standards update (“ASU”) 2014-09, “Revenue from Contracts with Customers”, which amends the accounting guidance related to revenues. This amendment will replace most of the existing revenue recognition guidance when it becomes effective. The new standard, as amended in July 2015, is effective for fiscal years beginning after December 15, 2017 and entities are allowed to adopt the standard as early as annual periods beginning after December 15, 2016, and interim periods therein. The standard permits the use of either the retrospective or cumulative effect transition method. We are evaluating the effect this amendment will have on our consolidated financial statements and related disclosures and believe the financial impact is not material. We have not yet selected a transition method. In July 2015, the FASB issued ASU 2015-11, “Simplifying the Measurement of Inventory (Topic 330)”. ASU 2015-11 simplifies the accounting for the valuation of all inventory not accounted for using the last-in, first-out method by prescribing inventory be valued at the lower of cost and net realizable value. ASU 2015-11 is effective for public companies' annual periods, including interim periods within those fiscal years, beginning after December 15, 2016 on a prospective basis. Early adoption is permitted. We do not expect the adoption of ASU 2015-11 to have a material effect on our financial position, results of operations or cash flows. In February 2016, the FASB issued ASU 2016-02, "Leases". ASU 2016-02 increases transparency and comparability among organizations by recognizing lease assets and lease liabilities on the balance sheet and requires disclosing key information about leasing arrangements. ASU 2016-02 is effective for annual periods beginning after December 15, 2018, and interim periods within those annual periods. We are evaluating the effect this pronouncement will have on our consolidated financial statements and related disclosures. In March 2016, the FASB issued ASU 2016-09, "Compensation - Stock Compensation - Improvements to Employee Share-Based Payment Accounting." ASU 2016-09 simplifies the accounting for several aspects of the accounting for share-based payment transactions, including the income tax consequences, classification of awards as either equity or liabilities and classification on the statement of cash flows. ASU 2016-09 is effective for annual periods beginning after December 15, 2016, and interim periods within those annual periods. We are evaluating the effect this pronouncement will have on our consolidated financial statements and related disclosures. We have not yet selected a transition method.

Note 12. Recent Accounting Pronouncements

In May 2014, the Financial Accounting Standards Board (“FASB”) issued accounting standards update (“ASU”) 2014-09, “Revenue from Contracts with Customers”, which amends the accounting guidance related to revenues. This amendment will replace most of the existing revenue recognition guidance when it becomes effective. The new standard, as amended in July 2015, is effective for fiscal years beginning after December 15, 2017 and entities are allowed to adopt the standard as early as annual periods beginning after December 15, 2016, and interim periods therein. The standard permits the use of either the retrospective or cumulative effect transition method. We are evaluating the effect this amendment will have on our consolidated financial statements and related disclosures and believe the financial impact is not material. We have not yet selected a transition method.

In July 2015, the FASB issued ASU 2015-11, “Simplifying the Measurement of Inventory (Topic 330)”. ASU 2015-11 simplifies the accounting for the valuation of all inventory not accounted for using the last-in, first-out method by prescribing inventory be valued at the lower of cost and net realizable value. ASU 2015-11 is effective for public companies' annual periods, including interim periods within those fiscal years, beginning after December 15, 2016 on a prospective basis. Early adoption is permitted. We do not expect the adoption of ASU 2015-11 to have a material effect on our financial position, results of operations or cash flows.

In February 2016, the FASB issued ASU 2016-02, "Leases". ASU 2016-02 increases transparency and comparability among organizations by recognizing lease assets and lease liabilities on the balance sheet and requires disclosing key information about leasing arrangements. ASU 2016-02 is effective for annual periods beginning after December 15, 2018, and interim periods within those annual periods. We are evaluating the effect this pronouncement will have on our consolidated financial statements and related disclosures.

In March 2016, the FASB issued ASU 2016-09, "Compensation - Stock Compensation - Improvements to Employee Share-Based Payment Accounting." ASU 2016-09 simplifies the accounting for several aspects of the accounting for share-based payment transactions, including the income tax consequences, classification of awards as either equity or liabilities and classification on the statement of cash flows. ASU 2016-09 is effective for annual periods beginning after December 15, 2016, and interim periods within those annual periods. We are evaluating the effect this pronouncement will have on our consolidated financial statements and related disclosures. We have not yet selected a transition method.