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Basis of Presentation (Details) - USD ($)
1 Months Ended 12 Months Ended
Dec. 31, 2016
Sep. 30, 2016
May 31, 2016
Mar. 31, 2016
Dec. 31, 2016
Issuance of preferred units through private placements 700,000 1,000,000 1,386,900 1,000,000 4,086,900
Proceeds from the sale of redeemable Series A Preferred Units         $ 40,869,000
Series A Preferred Stock [Member]          
Issuance of preferred units through private placements         4,100,000