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Goodwill and Other Intangible Assets (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2019
Dec. 31, 2018
Goodwill [Line Items]      
Indefinite-lived trademarks $ 14,752 $ 14,752 $ 23,252
Total other intangible assets, gross 56,545 56,545 65,045
Accumulated amortization - definite-lived intangible assets (11,689) (11,689) (9,805)
Other intangible assets, net 44,856 44,856 55,240
Impairment of indefinite-lived intangible asset (trademark) 8,500    
Definite-lived trademarks      
Goodwill [Line Items]      
Finite-lived intangible assets, gross 2,850 $ 2,850 2,850
Definite-lived trademarks | Minimum      
Goodwill [Line Items]      
Estimated Useful Life (in years)   5 years  
Definite-lived trademarks | Maximum      
Goodwill [Line Items]      
Estimated Useful Life (in years)   15 years  
Patents      
Goodwill [Line Items]      
Finite-lived intangible assets, gross 14,243 $ 14,243 14,243
Patents | Minimum      
Goodwill [Line Items]      
Estimated Useful Life (in years)   7 years  
Patents | Maximum      
Goodwill [Line Items]      
Estimated Useful Life (in years)   24 years  
Customer relationships      
Goodwill [Line Items]      
Finite-lived intangible assets, gross $ 24,700 $ 24,700 $ 24,700
Customer relationships | Minimum      
Goodwill [Line Items]      
Estimated Useful Life (in years)   10 years  
Customer relationships | Maximum      
Goodwill [Line Items]      
Estimated Useful Life (in years)   15 years