Quarterly report pursuant to Section 13 or 15(d)

Document and Entity Information

v3.19.1
Document and Entity Information - shares
3 Months Ended
Mar. 30, 2019
Apr. 26, 2019
Document And Entity Information [Abstract]    
Entity Registrant Name SUN HYDRAULICS CORPORATION  
Entity Central Index Key 0001024795  
Current Fiscal Year End Date --12-28  
Entity Filer Category Large Accelerated Filer  
Entity Small Business false  
Entity Emerging Growth Company false  
Document Type 10-Q  
Document Period End Date Mar. 30, 2019  
Document Fiscal Year Focus 2019  
Document Fiscal Period Focus Q1  
Trading Symbol SNHY  
Amendment Flag false  
Entity Common Stock, Shares Outstanding   32,011,375