Significant Customer Concentration (Details)	3 Months Ended	9 Months Ended
Sep. 30, 2014 Customer	Sep. 30, 2013 Customer	Sep. 30, 2014 Customer	Sep. 30, 2013 Customer
Significant Customer Concentration [Abstract]
Number of major customers	0	0	0	0

Number of major customers who account for more than 10% of revenues.

No definition available.

Name:	phmd_NumberOfMajorCustomers
Namespace Prefix:	phmd_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration