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Basis of Presentation and Summary of Significant Accounting Policies (Details)
3 Months Ended 9 Months Ended
Sep. 30, 2018
shares
Sep. 30, 2017
shares
Sep. 30, 2018
Segment
shares
Sep. 30, 2017
shares
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Number of Reportable Segments | Segment     2  
New Credit Facility Inventory Base Selling Period     18 months  
Stock Compensation Plan [Member]        
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Anti-dilutive Options Outstanding | shares 403,000 80,000 46,000 67,000