Rendering

Component: (Network and Table)
Network
150 - Disclosure - Business Segment Reporting (Details)
(http://www.psychemedics.com/role/BusinessSegmentReportingDetails)
TableStatement [Table]
Slicers (applies to each fact value in each table cell)
Reporting Entity [Axis]0000806517 (http://www.sec.gov/CIK)
Class of Stock [Axis]Class of Stock [Domain]
Statement [Line Items]Period [Axis]
2016-01-01 - 2016-12-31
2015-01-01 - 2015-12-31
2014-01-01 - 2014-12-31
Geographical [Axis]Geographical [Axis]Geographical [Axis]
United States [Member]Brazil [Member]Other Foreign Countries [Member]Geographical [Domain]United States [Member]Brazil [Member]Other Foreign Countries [Member]Geographical [Domain]United States [Member]Brazil [Member]Other Foreign Countries [Member]Geographical [Domain]
Revenues
25,608,000  
13,083,000  
289,000  
38,980,000  
25,836,000  
746,000  
393,000  
26,975,000  
28,155,000  
758,000  
292,000  
29,205,000