Business Combinations Business Combinations (Tables)

12 Months Ended

Dec. 31, 2014

Business Acquisition [Line Items]

Pro Forma Financial Information for Bancoporiation Acquisition

	Year ended December 31
(Dollars in thousands, unaudited)	2014			2013
Total revenue (interest income plus noninterest income)	$	1,336,340		$	1,412,226
Net income (loss)	$	(13,171	)	$	210,529

Bancorporation

Business Acquisition [Line Items]

Schedule of Assets Acquired and Liabilities Assumed

The following table provides the purchase price as of the acquisition date and the identifiable assets acquired and liabilities assumed at their estimated fair values.

(Dollars in thousands)
Purchase Price
Value of shares of BancShares Class A common stock issued to Bancorporation shareholders			$	560,370
Value of shares of BancShares Class B common stock issued to Bancorporation shareholders			3,877
Cash paid to Bancorporation shareholders			30,394
Fair value of Bancorporation shares owned by BancShares			29,551
Total purchase price			624,192
Assets
Cash and due from banks	$	194,570
Overnight investments	1,087,325
Investment securities available for sale	2,011,263
Loans held for sale	30,997
Loans and leases	4,491,067
Premises and equipment	238,646
Other real estate owned	35,344
Income earned not collected	15,266
FDIC loss share receivable	5,106
Other intangible assets	109,416
Other assets	56,367
Total assets acquired	8,275,367
Liabilities
Deposits	7,174,817
Short-term borrowings	295,681
Long-term obligations	124,852
FDIC loss share payable	224
Other liabilities	59,834
Total liabilities assumed	$	7,655,408
Fair value of net assets acquired			619,959
Goodwill recorded for Bancorporation			$	4,233

1st Financial

Business Acquisition [Line Items]

Schedule of Assets Acquired and Liabilities Assumed

The following table provides the purchase price as of the acquisition date and the identifiable assets acquired and liabilities assumed at their estimated fair values.

(Dollars in thousands)
Purchase Price
Cash paid to shareholders			$	2,000
Cash paid to acquire and retire TARP securities			8,000
Total purchase price			10,000
Assets
Cash and due from banks	$	28,194
Investment securities available for sale	237,438
Loans held for sale	1,183
Restricted equity securities	3,776
Loans	307,927
Premises and equipment	2,686
Other real estate owned	11,591
Other intangible assets	3,780
Other assets	16,346
Total assets acquired	612,921
Liabilities
Deposits	631,871
Short-term borrowings	406
Other liabilities	3,559
Total liabilities assumed	$	635,836
Fair value of net liabilities assumed			22,915
Goodwill recorded for 1st Financial			$	32,915