Credit Risk	12 Months Ended
Dec. 31, 2018
Risks and Uncertainties [Abstract]
Credit Risk	5. Credit Risk The Company is potentially subject to concentrations of credit risk in its accounts receivable. Credit risk with respect to receivables is limited due to the number of companies comprising the Company’s customer base. Although the Company is directly affected by the financial condition of its customers, management does not believe significant credit risks exist at December 31, 2018. The Company does not require collateral or other securities to support its accounts receivable.

The entire disclosure for any concentrations existing at the date of the financial statements that make an entity vulnerable to a reasonably possible, near-term, severe impact. This disclosure informs financial statement users about the general nature of the risk associated with the concentration, and may indicate the percentage of concentration risk as of the balance sheet date.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-URI http://asc.fasb.org/topic&trid=2134479

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