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The Company and Basis of Presentation (Policies)
6 Months Ended
Jun. 30, 2019
The Company and Basis of Presentation [Abstract]  
Basis of Presentation
The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that it deems reasonable, that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period.