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Nature of Operations and Basis of Presentation - Additional Information (Details) | 3 Months Ended
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Mar. 31, 2018 Segment
Organization Consolidation And Presentation Of Financial Statements [Abstract] |
Date of incorporation | Jan. 25, 1999
Number of reportable segments | 3

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- Definition Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. + References No definition available. + Details
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