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Note 12 - Fair Value Measurements | 12 Months Ended
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Dec. 31, 2017
Notes to Financial Statements |
Fair Value, Measurement Inputs, Disclosure [Text Block] |
12. | FAIR VALUE MEASUREMENTS
GAAP establishes a framework for measuring fair value, and requires certain disclosures about fair value measurements to enable the reader of the financial statements to assess the inputs used to develop those measurements by establishing a hierarchy for ranking the quality and reliability of the information used to determine fair values. GAAP requires that financial assets and liabilities be classified and disclosed in one of the following three categories: Level 1: Quoted market prices in active markets for identical assets or liabilities. Level 2: Observable market based inputs or unobservable inputs that are corroborated by market data. Level 3: Unobservable inputs that are not corroborated by market data. The Company considers all cash on hand to be unrestricted cash for the purposes of the consolidated balance sheets and consolidated statements of cash flows. The fair value of receivables and payables approximate their carrying value due to the short-term nature of the instruments. The valuation is based on settlements of similar financial instruments all of which are short-term in nature and are generally settled at or near cost. The fair value of debt was estimated based on borrowing rates currently available to the Company for debt with similar terms and maturities. The carrying amount of debt at December 31, 2017 and 2016 was $1,235,000 and $6,857,000, respectively, which approximated fair value. The fair value of debt was measured using the level 2 inputs, noted above. See Note 6 for the classification of the fair value of pension assets.

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- Definition The entire disclosure of the fair value measurement of assets and liabilities, which includes financial instruments measured at fair value that are classified in shareholders' equity, which may be measured on a recurring or nonrecurring basis. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -URI http://asc.fasb.org/topic&trid=2155941 + Details
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