XML 99 R81.htm IDEA: XBRL DOCUMENT v3.19.1

Manufacturing and Supply Agreements Manufacturing and Supply Agreements (Narrative) (Details)	Dec. 31, 2018 supplier
Minimum
Manufacturing and Supply Agreement [Line Items]
Manufacturing agreements, number of primary suppliers for each product	1
Maximum
Manufacturing and Supply Agreement [Line Items]
Manufacturing agreements, number of primary suppliers for each product	2

X

- Definition

Manufacturing agreements, number of primary suppliers for each product

+ References

No definition available.

+ Details

Name:	cpix_ManufacturingAgreementsNumberOfPrimarySuppliersForEachProduct
Namespace Prefix:	cpix_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

X

- Definition

[Line Items] for Manufacturing and Supply Agreement [Table]

+ References

No definition available.

+ Details

Name:	cpix_ManufacturingandSupplyAgreementLineItems
Namespace Prefix:	cpix_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	srt_RangeAxis=srt_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_RangeAxis=srt_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: