XML 38 R1.htm IDEA: XBRL DOCUMENT v2.4.1.9
Document and Entity Information
 3 Months Ended
Mar. 31, 2015
May 06, 2015
Document And Entity Information [Abstract]    
Entity Registrant Name DELCATH SYSTEMS, INC.  
Entity Central Index Key 0000872912  
Current Fiscal Year End Date --12-31  
Entity Filer Category Non-accelerated Filer  
Entity Common Stock, Shares Outstanding   12,169,706dei_EntityCommonStockSharesOutstanding
Document Fiscal Year Focus 2015  
Document Fiscal Period Focus Q1  
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Mar. 31, 2015