Summary of Significant Accounting Policies - Use of Estimates (Details) |
9 Months Ended |
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Sep. 30, 2018
$ / participant
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Accounting Policies [Abstract] | |
Maximum exposure per participant | 100,000 |
X | ||||||||||
- Definition Loss Contingency, Self Insurance, Maximum Exposure, Per Participant No definition available.
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X | ||||||||||
- References No definition available.
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