XML 89 R71.htm IDEA: XBRL DOCUMENT
v3.3.1.900

Development and License Agreements - Additional Information (Detail) $ in Thousands, € in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2016 EUR (€) | Dec. 31, 2015 USD ($) | Dec. 31, 2014 USD ($) | Dec. 31, 2013 USD ($) | Dec. 31, 2015 EUR (€)
Licenses Agreements [Line Items] |  |  |  |  |
Royalty payments on products |  | $ 1,900 | $ 2,500 | $ 3,000 |
Manufacturing and development obligations-current |  | 3,282 |  |  |
Manufacturing and development obligations-non-current |  | 4,542 |  |  |
Payments made relating to the manufacturing of the products |  | 14,900 | 19,100 | $ 15,000 |
Amounts due from Fresenius |  | 200 | 1,300 |  |
Other current assets |  |  |  |  |
Licenses Agreements [Line Items] |  |  |  |  |
Research and development assets |  | 4,100 |  |  |
Other assets |  |  |  |  |
Licenses Agreements [Line Items] |  |  |  |  |
Manufacturing efficiency assets |  | 2,400 |  |  |
Fresenius |  |  |  |  |
Licenses Agreements [Line Items] |  |  |  |  |
Allocated amount for research and development activities |  | 4,800 |  |  |
Manufacturing efficiency activity cost |  | 2,400 |  |  |
Manufacturing and Supply Agreement |  |  |  |  |
Licenses Agreements [Line Items] |  |  |  |  |
Accrual for manufacturing of entity products |  | 2,500 | 5,100 |  |
Manufacturing and Supply Agreement | Fresenius |  |  |  |  |
Licenses Agreements [Line Items] |  |  |  |  |
Accrual for manufacturing and development of entity products |  | $ 7,800 |  |  | € 7.2
Manufacturing and development obligations, discount rate |  | 9.72% |  |  |
Manufacturing and development obligations-current |  | $ 3,282 |  |  | 3.0
Manufacturing and development obligations-non-current |  | 4,542 |  |  | € 4.2
Royalty |  |  |  |  |
Licenses Agreements [Line Items] |  |  |  |  |
Royalties owed |  | $ 0 | $ 700 |  |
Royalty | Platelet system |  |  |  |  |
Licenses Agreements [Line Items] |  |  |  |  |
Royalty rate applied towards sale of products |  | 10.00% |  |  |
Royalty | Plasma system |  |  |  |  |
Licenses Agreements [Line Items] |  |  |  |  |
Royalty rate applied towards sale of products |  | 3.00% |  |  |
Scenario Forecast | Manufacturing and Supply Agreement | Fresenius |  |  |  |  |
Licenses Agreements [Line Items] |  |  |  |  |
Payments made based on the successful achievement of production volumes | € | € 8.6 |  |  |  |

X
- Definition Accrual For Manufacturing And Development Payment Liability + References No definition available. + Details
Name: | cers_AccrualForManufacturingAndDevelopmentPaymentLiability
Namespace Prefix: | cers_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Accrual for Manufacturing and Development Payment Liability, Current + References No definition available. + Details
Name: | cers_AccrualForManufacturingAndDevelopmentPaymentLiabilityCurrent
Namespace Prefix: | cers_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Accrual for Manufacturing and Development Payment Liability, Noncurrent + References No definition available. + Details
Name: | cers_AccrualForManufacturingAndDevelopmentPaymentLiabilityNoncurrent
Namespace Prefix: | cers_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Accrual for Manufacturing of Entity Products + References No definition available. + Details
Name: | cers_AccrualForManufacturingOfEntityProducts
Namespace Prefix: | cers_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Licenses Agreements [Line Items] + References No definition available. + Details
Name: | cers_LicensesAgreementsLineItems
Namespace Prefix: | cers_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Manufacturing And Development Payment Liability + References No definition available. + Details
Name: | cers_ManufacturingAndDevelopmentPaymentLiability
Namespace Prefix: | cers_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Manufacturing Efficiency Assets + References No definition available. + Details
Name: | cers_ManufacturingEfficiencyAssets
Namespace Prefix: | cers_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Payment for manufacturing of entity products. + References No definition available. + Details
Name: | cers_PaymentForManufacturingOfEntityProducts
Namespace Prefix: | cers_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Payment Liability Allocated To Development Activities + References No definition available. + Details
Name: | cers_PaymentLiabilityAllocatedToDevelopmentActivities
Namespace Prefix: | cers_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Payment Liability Allocated To Manufacturing Activities + References No definition available. + Details
Name: | cers_PaymentLiabilityAllocatedToManufacturingActivities
Namespace Prefix: | cers_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Royalty rate applied towards sale of products. + References No definition available. + Details
Name: | cers_RoyaltyRateAppliedTowardsSaleOfProducts
Namespace Prefix: | cers_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Unamortized Deferred Cost For Development Activities + References No definition available. + Details
Name: | cers_UnamortizedDeferredCostForDevelopmentActivities
Namespace Prefix: | cers_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Carrying amount as of the balance sheet date, net of allowance for doubtful accounts, of account and note receivables due from other than related parties. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3-4) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_AccountsAndNotesReceivableNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Carrying value as of the balance sheet date of obligations incurred through that date and payable for royalties. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Current Liabilities -URI http://asc.fasb.org/extlink&oid=6509677 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=28358313&loc=d3e6935-107765 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=28358313&loc=d3e6911-107765 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.20) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_AccruedRoyaltiesCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- 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 Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb) -URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258 + Details
Name: | us-gaap_FairValueInputsDiscountRate
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of cash paid for royalties during the current period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3536-108585 + Details
Name: | us-gaap_PaymentsForRoyalties
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_BalanceSheetLocationAxis=us-gaap_OtherCurrentAssetsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BalanceSheetLocationAxis=us-gaap_OtherAssetsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=cers_FreseniusKabiAGMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=cers_ManufacturingAndSupplyAgreementsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_RoyaltyAgreementsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ProductOrServiceAxis=cers_ZeroPointOneOfProductSalesForPlateletSystemMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ProductOrServiceAxis=cers_ZeroPointZeroThreeOfProductSalesForPlasmaSystemMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementScenarioAxis=us-gaap_ScenarioForecastMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |