Fair Value in Excess of Carrying Value, Percentage

No definition available.

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- Definition

Percentage of Undiscounted Cash Flows Greater Than Carry Value of Asset Group

+ References

No definition available.

+ Details

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- Definition

Percentage of Undiscounted Cash Flows Per Product

+ References

No definition available.

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- Definition

Undiscounted Cash Flow Calculation, Expected Percentage of Revenue Per Business Revenue Type

+ References

No definition available.

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- Definition

Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 720

-SubTopic 35

-Section 50

-Paragraph 1

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- Definition

This item represents the cost of debt and equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.2)

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- Definition

+ References

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- Definition

Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Glossary Cash

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-Glossary Cash Equivalents

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 1

-Article 5

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-Topic 210

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-Section S99

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-Subparagraph (SX 210.5-02.1)

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-Topic 210

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-Section 45

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-Subparagraph (a)

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-Topic 230

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-Section 45

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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 825

-SubTopic 10

-Section 50

-Paragraph 21

-Subparagraph (a)

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-Topic 275

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- Definition

Interest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt.

+ References

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-Publisher FASB

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-Topic 820

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (bbb)

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- Definition

Percentage of assumed long-term growth in revenues, used as an input to measure fair value.

+ References

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- Definition

Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 28

-Subparagraph (b)

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-Name Accounting Standards Codification

-Topic 350

-SubTopic 20

-Section 50

-Paragraph 2

-Subparagraph (b)

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- Definition

The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of a finite-lived intangible asset to fair value.

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-Publisher FASB

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-Topic 350

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-Subparagraph (b)

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- Definition

Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

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- Definition

Amount of reclassification, impairment, donation, or other change to long-lived, physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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-Name Accounting Standards Codification

-Topic 360

-SubTopic 10

-Section 50

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-Subparagraph (a)

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Basis of Presentation and Summary of Significant Accounting Policies (Textual) (Details) (USD $)	12 Months Ended
	Dec. 31, 2014 operating_segment	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Advertising
Advertising Expense	$ 300,000us-gaap_AdvertisingExpense	$ 500,000us-gaap_AdvertisingExpense	$ 400,000us-gaap_AdvertisingExpense
Cash, Cash Equivalents and Marketable Securities [Abstract]
Cash and cash equivalents	26,487,000	22,130,000	32,003,000	25,762,000
Cash	11,900,000us-gaap_Cash	6,000,000us-gaap_Cash
Available-for-sale securities	15,165,000	19,654,000
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Tangible Asset Impairment Charges	1,841,000	0
Impairment of Intangible Assets, Finite-lived	0
Number of Operating Segments	1us-gaap_NumberOfOperatingSegments
Goodwill impairment	0us-gaap_GoodwillImpairmentLoss	0us-gaap_GoodwillImpairmentLoss
Core IP [Member]
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Undiscounted cash flows, discount rate (percent)		19.50%	18.00%
Undiscounted cash flows, long-term growth rate (percent)		2.00%	2.00%
Percentage of undiscounted cash flows per product (percent)		7.00%	38.00%
Percentage of undiscounted cash flows greater than the carrying value of the asset group (percent)		37.00%	14.00%
Fair value in excess of carrying value (percent)		44.00%
Core Pharmaceutical Business [Member]
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Undiscounted cash flows, expected percentage of revenue (percent)			69.00%
Entity-Wide Revenue, Major Customer, Percentage		90.00%
Enzyme Opportunities [Member]
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Undiscounted cash flows, expected percentage of revenue (percent)			31.00%
Entity-Wide Revenue, Major Customer, Percentage		10.00%
Money Market Funds [Member]
Cash, Cash Equivalents and Marketable Securities [Abstract]
Available-for-sale securities	$ 14,602,000	$ 16,089,000