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Basis of Presentation and Nature of Operations - Additional Information (Details) - Minimum | Dec. 31, 2018 Office
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Domestic |
Basis of Presentation and Nature of Operations [Line Items] |
Number of offices | 65
International |
Basis of Presentation and Nature of Operations [Line Items] |
Number of offices | 15

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- Definition The number of offices owned by the company. + References No definition available. + Details
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- Details
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- Details
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- Details
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