SOUTHERN MISSOURI BANCORP, INC -- CONDENSED CONSOLIDATED STATEMENTS OF INCOME (USD $)	3 Months Ended
	Sep. 30, 2012	Sep. 30, 2011
INTEREST INCOME:
Loans	$ 8,853,934	$ 9,555,125
Investment securities	362,703	353,177
Mortgage-backed securities	125,763	276,567
Other interest-earning assets	19,249	29,034
Total interest income	9,361,649	10,213,903
INTEREST EXPENSE:
Deposits	1,579,702	2,282,984
Securities sold under agreements to repurchase	48,302	59,702
Advances from FHLB of Des Moines	254,712	339,391
Subordinated debt	59,126	54,048
Total interest expense	1,941,842	2,736,125
NET INTEREST INCOME	7,419,807	7,477,778
PROVISION FOR LOAN LOSSES	610,689	516,683
NET INTEREST INCOME AFTER PROVISION FOR LOAN LOSSES	6,809,118	6,961,095
NONINTEREST INCOME:
Deposit account charges and related fees	431,816	371,151
Bank credit transaction fees	298,519	263,606
Loan late charges	51,556	58,924
Other loan fees	72,560	50,303
Net realized gains on sale of loans	53,156	93,678
Earnings on bank owned life insurance	125,821	71,553
Other noninterest income	26,553	207,279
Total noninterest income	1,059,981	1,116,494
NONINTEREST EXPENSE:
Compensation and benefits	2,461,166	2,252,091
Occupancy and equipment, net (inc data)	691,911	582,205
Deposit insurance premiums	94,546	93,072
Legal and professional fees	99,059	98,151
Advertising	58,899	87,068
Postage and office supplies	103,523	122,585
Amortization of intangible assets	104,283	104,283
Bank card network fees	144,110	132,076
Other operating expense	380,462	311,459
Total noninterest expense	4,137,959	3,782,990
INCOME BEFORE INCOME TAXES	3,731,140	4,294,599
INCOME TAXES	1,140,886	1,444,207
NET INCOME	2,590,254	2,850,392
Less: effective dividend on preferred shares	195,115	230,398
Net income available to common shareholders	$ 2,395,139	$ 2,619,994
Basic earnings per common share	$ 0.74	$ 1.25
Diluted earnings per common share	$ 0.71	$ 1.21
Dividends per common share	$ 0.15	$ 0.12