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Goodwill and Intangible Assets (Narrative) (Details) - USD ($)
$ in Thousands
1 Months Ended 9 Months Ended
Feb. 28, 2019
Jun. 25, 2019
Finite-Lived Intangible Assets [Line Items]    
Amortization of Intangible Assets   $ 25
Three Joint Venture Entities [Member]    
Finite-Lived Intangible Assets [Line Items]    
Increase to non-compete agreements $ 50