Quarterly report pursuant to Section 13 or 15(d)

Document and Entity Information

v3.10.0.1
Document and Entity Information - shares
3 Months Ended
Dec. 31, 2018
Feb. 04, 2019
Document and Entity Information:    
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Dec. 31, 2018  
Document Fiscal Year Focus 2019  
Document Fiscal Period Focus Q1  
Entity Registrant Name ALICO INC  
Entity Central Index Key 0000003545  
Current Fiscal Year End Date --09-30  
Entity Filer Category Accelerated Filer  
Entity Emerging Growth Company false  
Entity Smaller Reporting Company false  
Entity Common Stock, Shares Outstanding (in shares)   7,462,803