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Goodwill and Intangible Assets, Net (Schedule of Intangible Assets Other Than Goodwill) (Details) - USD ($) $ in Thousands | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | ---
Finite-Lived Intangible Assets [Line Items] |  |
Cost | $ 104,931 | $ 114,227
Accumulated Amortization | 63,106 | 70,381
Net | 41,825 | 43,846
Product rights |  |
Finite-Lived Intangible Assets [Line Items] |  |
Cost | 27,060 | 32,558
Accumulated Amortization | 19,153 | 25,251
Net | 7,907 | 7,307
Customer-related intangible assets |  |
Finite-Lived Intangible Assets [Line Items] |  |
Cost | 77,015 | 80,398
Accumulated Amortization | 43,352 | 44,382
Net | 33,663 | 36,016
Noncompete agreements |  |
Finite-Lived Intangible Assets [Line Items] |  |
Cost | 856 | 1,271
Accumulated Amortization | 601 | 748
Net | $ 255 | $ 523

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