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Goodwill and Intangible Assets (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Definite-lived intangible assets |  |  |
Weighted-Average Life (Years) | 12 years | 12 years |
Original Cost | $ 30,572 | $ 30,588 |
Accumulated Amortization | 23,622 | 21,715 |
Total amortizable intangible assets | 6,950 | 8,873 |
Indefinite-lived intangible assets |  |  |
Goodwill | 3,726 | 4,467 | $ 280
Subtotal, Original Cost | 32,951 | 33,692 |
Subtotal, Net Book Value | 32,951 | 33,692 |
Balance, Original Cost | 63,523 | 64,280 |
Balance, Net Book Value | 39,901 | 42,565 |
Finished Pharmaceutical Products |  |  |
Indefinite-lived intangible assets |  |  |
Goodwill | 3,726 | 280 |
API |  |  |
Indefinite-lived intangible assets |  |  |
Goodwill |  | 4,187 |
Trademarks |  |  |
Indefinite-lived intangible assets |  |  |
Indefinite-lived intangible assets | $ 29,225 | $ 29,225 |
Product rights |  |  |
Definite-lived intangible assets |  |  |
Weighted-Average Life (Years) | 12 years | 12 years |
Original Cost | $ 27,134 | $ 27,134 |
Accumulated Amortization | 22,679 | 20,896 |
Total amortizable intangible assets | $ 4,455 | $ 6,238 |
Patents |  |  |
Definite-lived intangible assets |  |  |
Weighted-Average Life (Years) | 10 years | 10 years |
Original Cost | $ 293 | $ 293 |
Accumulated Amortization | 107 | 78 |
Total amortizable intangible assets | $ 186 | $ 215 |
Trademarks |  |  |
Definite-lived intangible assets |  |  |
Weighted-Average Life (Years) | 11 years | 11 years |
Original Cost | $ 15 | $ 19 |
Accumulated Amortization | $ 15 | 15 |
Total amortizable intangible assets |  | $ 4 |
Land-use rights |  |  |
Definite-lived intangible assets |  |  |
Weighted-Average Life (Years) | 39 years | 39 years |
Original Cost | $ 2,540 | $ 2,540 |
Accumulated Amortization | 288 | 221 |
Total amortizable intangible assets | $ 2,252 | $ 2,319 |
Other intangible assets |  |  |
Definite-lived intangible assets |  |  |
Weighted-Average Life (Years) | 1 year | 1 year |
Original Cost | $ 590 | $ 602 |
Accumulated Amortization | 533 | 505 |
Total amortizable intangible assets | $ 57 | $ 97 |

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