Document and Entity Information - USD ($)	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Document and Entity Information:
Entity Registrant Name	ALCO, INC.
Document Type	10-Q
Document Period End Date	Jun. 30, 2015
Amendment Flag	false
Entity Central Index Key	0000734543
Current Fiscal Year End Date	--12-31
Entity Filer Category	Smaller Reporting Company
Entity Current Reporting Status	Yes
Entity Voluntary Filers	No
Entity Well-known Seasoned Issuer	No
Document Fiscal Year Focus	2015
Document Fiscal Period Focus	Q2
Entity Common Stock, Shares Outstanding	10,336,000
Entity Public Float		$ 0