XML 80 R80.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Market Concentrations (Schedule of Revenues Concentration from Major Customers and Narrative) (Details) (Customer Concentration Risk) | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Sales Revenue, Goods, Gross | Customer 1 |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk, percentage | 19.00% | 35.00% | 36.00%
Sales Revenue, Goods, Gross | Customer 2 |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk, percentage | 23.00% | 30.00% | 28.00%
Sales Revenue, Goods, Gross | Customer 3 |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk, percentage | 23.00% | 28.00% | 31.00%
Sales Revenue, Goods, Gross | Customer 4 |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk, percentage | 24.00% | 1.00% | 0.00%
Accounts Receivable |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk, percentage | 85.30% | 81.00% |
Concentration risk, number of major customers exceeding 10 percent threshhold | 4 | 4 |

X
- Definition Concentration risk, number of major customers exceeding 10 percent threshhold + References No definition available. + Details
Name: | cpix_ConcentrationRiskNumberOfMajorCustomersExceeding10PercentThreshhold
Namespace Prefix: | cpix_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_ConcentrationRiskLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- 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) -URI http://asc.fasb.org/extlink&oid=7491637&loc=d3e13537-108611 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6404-108592 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=7491637&loc=d3e13531-108611 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 18 -URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6351-108592 + Details
Name: | us-gaap_ConcentrationRiskPercentage1
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration