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Debt - Principal and Interest Payments on Debt (Detail) (USD $) In Thousands, unless otherwise specified | Dec. 31, 2014
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Debt Instrument [Line Items] |
2015 | $ 695 cers_LongTermDebtMaturitiesRepaymentsOfPrincipalAndInterestInNextTwelveMonths
2016 | 3,227 cers_LongTermDebtMaturitiesRepaymentsOfPrincipalAndInterestInYearTwo
2017 | 3,227 cers_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFour
2018 | 3,227 cers_LongTermDebtMaturitiesRepaymentsOfPrincipalAndInterestInYearFour
2019 | 2,314 cers_LongTermDebtMaturitiesRepaymentsOfPrincipalAndInterestInYearFive
Total | 12,690 cers_LongTermDebtMaturitiesRepaymentsOfPrincipalAndInterest
2015 | 695 cers_LongTermDebtMaturitiesRepaymentsOfInterestInNextTwelveMonths
2016 | 613 cers_LongTermDebtMaturitiesRepaymentsOfInterestInYearTwo
2017 | 425 cers_LongTermDebtMaturitiesRepaymentsOfInterestInYearThree
2018 | 224 cers_LongTermDebtMaturitiesRepaymentsOfInterestInYearFour
2019 | 733 cers_LongTermDebtMaturitiesRepaymentsOfInterestInYearFive
Total | 2,690 cers_LongTermDebtMaturitiesRepaymentsOfInterest
2015 | 0 us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
2016 | 2,614 us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
2017 | 2,802 us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
2018 | 3,003 us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
2019 | 1,581 us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
Total | $ 10,000 us-gaap_LongTermDebt

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- Definition Long Term Debt Maturities Repayments of Interest + References No definition available. + Details
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- Definition Long Term Debt Maturities Repayments of Interest In Next Twelve Months + References No definition available. + Details
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- Definition Long Term Debt Maturities Repayments of Interest in Year Five + References No definition available. + Details
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- Definition Long Term Debt Maturities Repayments of Interest in Year Four + References No definition available. + Details
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- Definition Long Term Debt Maturities Repayments of Interest In Year Three + References No definition available. + Details
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- Definition Long Term Debt Maturities Repayments of Interest In Year Two + References No definition available. + Details
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- Definition Long Term Debt Maturities Repayments Of Principal After Year Four + References No definition available. + Details
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- Definition Long Term Debt Maturities Repayments Of Principal And Interest + References No definition available. + Details
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- Definition Long Term Debt Maturities Repayments of Principal and Interest In Next Twelve Months + References No definition available. + Details
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- Definition Long Term Debt Maturities Repayments of Principal and Interest in Year Five + References No definition available. + Details
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- Definition Long Term Debt Maturities Repayments of Principal and Interest in Year Four + References No definition available. + Details
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- Definition Long Term Debt Maturities Repayments of Principal and Interest In Year Two + References No definition available. + Details
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- Details
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- Definition Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 16 -Article 7 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.16) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 16 -Article 9 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 20, 22 -Article 5 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.16) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 + Details
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- Definition Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04.(a)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24072-122690 + Details
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- Definition Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04.(a)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24072-122690 + Details
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- Definition Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04.(a)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24072-122690 + Details
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- Definition Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04.(a)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24072-122690 + Details
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- Definition Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04.(a)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24072-122690 + Details
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