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Financial Instruments	6 Months Ended
	Jun. 30, 2019
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Financial Instruments	Financial Instruments Fair Value of Financial Instruments The following methods and assumptions were used by the Company in estimating its fair value disclosures for financial instruments: Accounts receivable and accounts payable: The carrying amounts reported in the balance sheet for accounts receivable and accounts payable approximate their fair value based on their short-term nature. Revolving credit facility: The Company’s revolving credit facility bears variable interest rates plus additional basis points based upon covenants related to total indebtedness to earnings.  As the revolving credit facility bears a variable interest rate, the carrying value approximates fair value.

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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.

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