CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended	6 Months Ended	3 Months Ended	6 Months Ended
	Jun. 30, 2010	Jun. 30, 2010	Jun. 30, 2011 Restated	Jun. 30, 2011 Restated
Interest income
Loans	$ 17,437	$ 35,202	$ 17,130	$ 34,401
Investment securities - taxable	26	52	20	38
Investment securities - tax exempt	3,017	5,843	3,209	6,438
Mortgage-backed and related securities	10,282	24,559	13,310	24,607
FHLB stock and other investments	59	141	52	132
Other interest earning assets	4	15	3	13
Total interest income	30,825	65,812	33,724	65,629
Interest expense
Deposits	4,733	9,738	4,051	8,087
Short-term obligations	1,867	3,547	1,705	3,434
Long-term obligations	4,855	10,081	3,401	7,282
Total interest expense	11,455	23,366	9,157	18,803
Net interest income	19,370	42,446	24,567	46,826
Provision for loan losses	2,260	6,127	1,860	3,998
Net interest income after provision for loan losses	17,110	36,319	22,707	42,828
Noninterest income
Deposit services	4,400	8,464	4,028	7,907
Gain on sale of securities available for sale	6,661	15,016	3,920	5,471
Gain on sale of securities carried at fair value through income	0	0	84	338
Total other-than-temporary impairment losses	0	(39)	0	0
Portion of loss recognized in other comprehensive income (before taxes)	0	(36)	0	0
Net impairment losses recognized in earnings	0	(75)	0	0
Fair value gain (loss) - securities	0	0	2,456	4,083
Gain on sale of loans	399	680	282	565
Trust income	561	1,091	645	1,296
Bank owned life insurance income	285	570	261	547
Other	864	1,797	959	2,064
Total noninterest income	13,170	27,543	12,635	22,271
Noninterest expense
Salaries and employee benefits	11,215	22,157	11,622	23,313
Occupancy expense	1,662	3,305	1,778	3,499
Equipment expense	472	909	525	1,018
Advertising, travel & entertainment	544	1,081	550	1,103
ATM and debit card expense	212	379	266	481
Director fees	216	393	200	391
Supplies	206	476	161	385
Professional fees	539	945	457	1,012
Postage	231	417	186	365
Telephone and communications	346	719	345	682
FDIC Insurance	689	1,368	735	1,498
Other	1,647	3,282	1,291	3,101
Total noninterest expense	17,979	35,431	18,116	36,848
Income before income tax expense	12,301	28,431	17,226	28,251
Provision for income tax expense	2,530	6,485	4,100	5,886
Net income	9,771	21,946	13,126	22,365
Less: Net income attributable to the noncontrolling interest	(519)	(1,049)	(493)	(1,358)
Net income attributable to Southside Bancshares, Inc	$ 9,252	$ 20,897	$ 12,633	$ 21,007
Earnings per common share - basic (in dollars per share)	$ 0.56	$ 1.26	$ 0.77	$ 1.28
Earnings per common share - diluted (in dollars per share)	$ 0.56	$ 1.26	$ 0.77	$ 1.28
Dividends paid per common share (in dollars per share)	$ 0.17	$ 0.34	$ 0.17	$ 0.34