v2.4.0.6
Document And Entity Information
6 Months Ended
Dec. 31, 2011
Jan. 31, 2012
Entity Information    
Entity Registrant Name CELADON GROUP INC  
Entity Central Index Key 0000865941  
Current Fiscal Year End Date --06-30  
Entity Filer Category Accelerated Filer  
Entity Current Reporting Status Yes  
Entity Voluntary Filers No  
Entity Well-known Seasoned Issuer No  
Entity Common Stock, Shares Outstanding   22,776,889
Document Information    
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Dec. 31, 2011  
Document Fiscal Year Focus 2012  
Document Fiscal Period Focus Q2