XML 46 R1.htm IDEA: XBRL DOCUMENT v2.4.1.9
Document and Entity Information
 9 Months Ended
Dec. 31, 2014
Jan. 28, 2015
Document and Entity Information [Abstract]    
Entity Registrant Name MODINE MANUFACTURING CO  
Entity Central Index Key 0000067347  
Current Fiscal Year End Date --03-31  
Entity Well-known Seasoned Issuer No  
Entity Voluntary Filers No  
Entity Current Reporting Status Yes  
Entity Filer Category Accelerated Filer  
Entity Common Stock, Shares Outstanding   47,874,690dei_EntityCommonStockSharesOutstanding
Document Fiscal Year Focus 2015  
Document Fiscal Period Focus Q3  
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Dec. 31, 2014