Global Casinos, Inc. and Subsidiaries Consolidated Balance Sheets (Parenthetical) (USD $)	Sep. 30, 2011	Jun. 30, 2011
Preferred Stock, Shares Authorized	10,000,000	10,000,000
Common Stock, Par Value	$ 0.05	$ 0.05
Common Stock, Shares Authorized	50,000,000	50,000,000
Common Stock, Shares Issued	6,798,488	6,798,488
Common Stock, Shares Outstanding	6,798,488	6,798,488
Series A, No Dividends, Non-Voting
Preferred Stock, Par Value	$ 2.00	$ 2.00
Preferred Stock, Shares Authorized	2,000,000	2,000,000
Preferred Stock, Shares Issued	200,500	200,500
Preferred Stock, Shares Outstanding	200,500	200,500
Series B, 8% Cumulative, Non-Voting
Preferred Stock, Par Value	$ 10.00	$ 10.00
Preferred Stock, Shares Authorized	400,000	400,000
Preferred Stock, Shares Issued	0	0
Preferred Stock, Shares Outstanding	0	0
Series C, 7% Cumulative, Convertible, Voting
Preferred Stock, Par Value	$ 1.20	$ 1.20
Preferred Stock, Shares Authorized	600,000	600,000
Preferred Stock, Shares Issued	0	0
Preferred Stock, Shares Outstanding	0	0
Series D, 8% Cumulative, Convertible, Non-voting
Preferred Stock, Par Value	$ 1.00	$ 1.00
Preferred Stock, Shares Authorized	1,000,000	1,000,000
Preferred Stock, Shares Issued	700,000	700,000
Preferred Stock, Shares Outstanding	700,000	700,000
Series E, Convertible, Non-Voting
Preferred Stock, Par Value	$ 0.25	$ 0.25
Preferred Stock, Shares Authorized	600,000	600,000
Preferred Stock, Shares Issued	0	0
Preferred Stock, Shares Outstanding	0	0