XML 12 R1.htm IDEA: XBRL DOCUMENT v3.5.0.2
Document and Entity Information - shares
6 Months Ended
Jun. 30, 2016
Aug. 01, 2016
Entity Information [Line Items]    
Entity Registrant Name WORKIVA INC  
Entity Central Index Key 0001445305  
Document Type 10-Q  
Document Period End Date Jun. 30, 2016  
Document Fiscal Year Focus 2016  
Amendment Flag false  
Document Fiscal Period Focus Q2  
Current Fiscal Year End Date --12-31  
Entity Filer Category Accelerated Filer  
Class A Common Stock    
Entity Information [Line Items]    
Entity Common Stock, Shares Outstanding   29,917,822
Class B Common Stock    
Entity Information [Line Items]    
Entity Common Stock, Shares Outstanding   11,140,888