XML 67 R58.htm IDEA: XBRL DOCUMENT v3.20.2

Property and Equipment (Depreciation Expense) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Property, Plant and Equipment [Abstract]
Depreciation, including amortization related to leasehold improvements	$ 269,619	$ 213,237	$ 211,532

X

- Definition

Depreciation, Including Amortization Related to Leasehold Improvements

+ References

No definition available.

+ Details

Name:	cpix_DepreciationIncludingAmortizationRelatedToLeaseholdImprovements
Namespace Prefix:	cpix_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_PropertyPlantAndEquipmentAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration