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Acquisitions and Strategic Transaction Expenses Business Combinations (Details) - USD ($) | 12 Months Ended
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Dec. 31, 2015 | Dec. 31, 2014
Business Acquisition [Line Items] |  |
Business Acquisition, Percentage of Voting Interests Acquired | 100.00% |
Business Combination, Consideration Transferred | $ 56,786,000 |
Sale of assets acquired in acquisition | 28,970,000 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Prepaid Expense and Other Assets | 254,000 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Assets Noncurrent | 4,426,000 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment | 3,982,000 |
Finite-lived Intangible Assets Acquired | 18,076,000 |
Goodwill, Acquired During Period | 4,985,000 | $ 0
Liabilities assumed | (3,907,000) |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net | 56,786,000 |
Proceeds from Sales of Business, Affiliate and Productive Assets | $ 29,000,000 |
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life | 14 years |
Asset Purchase Agreement [Member] |  |
Business Acquisition [Line Items] |  |
Business Combination, Consideration Transferred | $ 59,500,000 |
Customer Relationships [Member] |  |
Business Acquisition [Line Items] |  |
Indefinite-lived Intangible Assets Acquired | $ 7,100,000 |
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life | 15 years |
Developed Technology Rights [Member] |  |
Business Acquisition [Line Items] |  |
Indefinite-lived Intangible Assets Acquired | $ 3,700,000 |
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life | 10 years |
Trade Names [Member] |  |
Business Acquisition [Line Items] |  |
Indefinite-lived Intangible Assets Acquired | $ 7,300,000 |
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life | 15 years |

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