SOUTHERN MISSOURI BANCORP, INC - CONDENSED CONSOLIDATED STATEMENTS OF INCOME (Unaudited) (USD $)	3 Months Ended
	Sep. 30, 2011	Sep. 30, 2010
INTEREST INCOME:
Loans	$ 9,555,125	$ 6,559,006
Investment securities	353,177	318,292
Mortgage-backed securities	276,567	389,721
Other interest-earning assets	29,034	27,810
Total interest income	10,213,903	7,294,829
INTEREST EXPENSE:
Deposits	2,282,984	2,165,563
Securities sold under agreements to repurchase	59,702	63,420
Advances from FHLB of Des Moines	339,391	490,935
Subordinated debt	54,048	59,966
Total interest expense	2,736,125	2,779,884
NET INTEREST INCOME	7,477,778	4,514,945
PROVISION FOR LOAN LOSSES	516,683	642,681
NET INTEREST INCOME AFTER PROVISION FOR LOAN LOSSES	6,961,095	3,872,264
NONINTEREST INCOME:
Deposit account charges and related fees	371,151	390,547
Bank card transaction fees	263,606	201,122
Loan late charges	58,924	56,535
Other loan fees	50,303	48,460
Net realized gains on sale of loans	93,678	18,401
Earnings on bank owned life insurance	71,553	69,205
Other noninterest income	207,279	35,289
Total noninterest income	1,116,494	819,559
NONINTEREST EXPENSE:
Compensation and benefits	2,252,091	1,668,443
Occupancy and equipment, net	582,205	447,442
Deposit insurance premiums	93,072	150,855
Professional fees	98,151	72,506
Advertising	87,068	52,270
Postage and office supplies	122,585	74,913
Amortization of intangible assets	104,283	73,035
Bank card network fees	132,076	101,000
Other noninterest expense	311,459	221,017
Total noninterest expense	3,782,990	2,861,481
INCOME BEFORE INCOME TAXES	4,294,599	1,830,342
INCOME TAXES	1,444,207	527,750
NET INCOME	2,850,392	1,302,592
Less: charge for early redemption of preferred stock issued at discount	94,365
Less: effective dividend on preferred shares	136,033	127,818
Net income available to common shareholders	$ 2,619,994	$ 1,174,774
Basic earnings per common share	$ 1.25	$ 0.56
Diluted earnings per common share	$ 1.21	$ 0.56
Dividends per share	$ 0.12	$ 0.12