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Fair Value Measurements (Details) - Dicks Sporting Goods Fredericksburg VA - USD ($)
3 Months Ended
Mar. 31, 2019
Dec. 31, 2018
Fair Value Measurements (Details) [Line Items]    
Property, Plant and Equipment, Gross   $ 2,423,973
Property, Plant, and Equipment, Fair Value Disclosure $ 972,000 1,593,000
Assets, Fair Value Adjustment $ 611,623 $ 830,973