XML 14 R1.htm IDEA: XBRL DOCUMENT  v2.3.0.11
Document And Entity Information
6 Months Ended
Jun. 30, 2011
Jun. 24, 2011
Common Class B [Member]
Jun. 24, 2011
Common Class A [Member]
Entity Registrant Name Graystone Co    
Document Type 10-Q    
Current Fiscal Year End Date --12-31    
Entity Common Stock, Shares Outstanding   700,000 96,360,000
Amendment Flag false    
Entity Central Index Key 0001510524    
Entity Current Reporting Status Yes    
Entity Voluntary Filers No    
Entity Filer Category Smaller Reporting Company    
Entity Well-known Seasoned Issuer No    
Document Period End Date Jun. 30, 2011
Document Fiscal Year Focus 2011    
Document Fiscal Period Focus Q2