• Filing Date: 2019-02-11
  • Form Type: 10-Q
  • Description: Quarterly report
Document and Entity Information - shares
9 Months Ended
Dec. 31, 2018
Feb. 08, 2019
Document and Entity Information [Abstract]    
Entity Registrant Name Ecoark Holdings, Inc.  
Entity Central Index Key 0001437491  
Trading Symbol ZEST  
Amendment Flag false  
Current Fiscal Year End Date --03-31  
Document Type 10-Q  
Document Period End Date Dec. 31, 2018  
Document Fiscal Period Focus Q3  
Document Fiscal Year Focus 2019  
Entity Filer Category Accelerated Filer  
Entity Small Business false  
Entity Emerging Growth Company false  
Entity Ex Transition Period false  
Entity Common Stock, Shares Outstanding   51,985,745