GREAT SOUTHERN BANCORP, INC. AND SUBSIDIARIES - CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION (Parentheticals) (USD $) In Thousands, except Share data, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Statements of Financial Condition
Held-to-maturity securities fair value	$ 505	$ 912
Allowance for loan losses	$ 38,081	$ 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
Common stock par value	$ 0.01	$ 0.01
Common stock shares authorized	20,000,000	20,000,000
Common stock shares issued	13,706,950	13,673,709
Common stock shares outstanding	13,706,950	13,673,709