XML 10 R1.htm IDEA: XBRL DOCUMENT v3.6.0.2
Document And Entity Information - shares
 6 Months Ended
Dec. 31, 2016
Jan. 26, 2017
Document Information [Line Items]    
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Dec. 31, 2016  
Document Fiscal Year Focus 2017  
Document Fiscal Period Focus Q2  
Entity Registrant Name DEVRY EDUCATION GROUP INC.  
Entity Central Index Key 0000730464  
Current Fiscal Year End Date --06-30  
Entity Filer Category Large Accelerated Filer  
Trading Symbol DV  
Entity Common Stock, Shares Outstanding   62,885,000