Goodwill and Other Intangibles Assets (Tables)

12 Months Ended

Dec. 31, 2012

Goodwill and Other Intangibles Assets

Schedule of carrying amount of goodwill by operating segment

	December 31 Balance
	(dollars in thousands)
Goodwill:
FirsTech	$	8,992
Busey Wealth Management	11,694
Total Goodwill	$	20,686

Schedule of other intangible asset disclosures

	Balance at December 31, 2011		Amortization		Balance at December 31, 2012
	(dollars in thousands)
Amortized intangible assets:
Core deposit intangibles	$	10,373	$	2,199	$	8,174
Customer relationship intangibles	5,645		1,116		4,529
	$	16,018	$	3,315	$	12,703

Schedule of carrying amount of amortized intangible assets

	Core deposit intangible		Customer relationship intangible
	(dollars in thousands)
As of December 31, 2012:
Gross carrying amount	$	34,836	$	11,320
Accumulated amortization	26,662		6,791
	$	8,174	$	4,529
Estimated amortization expense:
2013	$	2,050	$	1,082
2014	1,870		1,014
2015	1,720		973
2016	1,644		929
2017	890		531
Thereafter	—		—
	$	8,174	$	4,529