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Equity (Operating LLC Membership Units) (Details) | 9 Months Ended
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Sep. 30, 2018 shares
Membership Units Received Net Of Surrenders | (330,450)
Unit Issuance And Surrender Agreement [Member] |
Membership Units Received Net Of Surrenders | 247,120
Retirement of Common Stock [Member] |
Membership Units Received Net Of Surrenders | (577,570)

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- Definition Membership Units Received Net Of Surrenders + References No definition available. + Details
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- Details
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- Details
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