v3.7.0.1
Document and Entity Information - shares
6 Months Ended
Jun. 30, 2017
Aug. 02, 2017
Document and Entity Information [Abstract]    
Entity Registrant Name KVH INDUSTRIES INC \DE\  
Entity Central Index Key 0001007587  
Document Type 10-Q  
Document Period End Date Jun. 30, 2017  
Amendment Flag false  
Document Fiscal Year Focus 2017  
Document Fiscal Period Focus Q2  
Current Fiscal Year End Date --06-30  
Entity Filer Category Accelerated Filer  
Entity Common Stock, Shares Outstanding   17,088,206