GREAT SOUTHERN BANCORP, INC. AND SUBSIDIARIES - CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION (Parentheticals) (USD $) In Thousands, except Share data, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Statements of Financial Condition
Held-to-maturity securities fair value	$ 914	$ 912
Allowance for loan losses	38,275	40,116
Preferred stock par value	$ 0.01	$ 0.01
Preferred stock authorized shares	1,000,000	1,000,000
Preferred stock issued shares	57,943	57,943
Preferred stock shares outstanding	57,943	57,943
Preferred stock liquidation amount	$ 1,000	$ 1,000
Common stock par value	$ 0.01	$ 0.01
Common stock shares authorized	20,000,000	20,000,000
Common stock shares issued	13,691,595	13,673,709
Common stock shares outstanding	13,691,595	13,673,709