Parent Company Only Financial Information (Tables)

12 Months Ended

Dec. 31, 2014

Parent Company Only Financial Information [Abstract]

Parent Only Financial Statements

Condensed Balance Sheets	December 31,
Assets:	2014		2013
Investment in banks	$	1,463,676	$	1,394,250
Other assets		18,663		25,314
Total Assets	$	1,482,339	$	1,419,564
Liabilities and Shareholders' Equity:
Accrued expense	$	543	$	2,755
Junior subordinated debt securities		61,856		61,856
Shareholders' equity		1,419,940		1,354,953
Total Liabilities and Shareholders' Equity	$	1,482,339	$	1,419,564

Condensed Statements of Income	Years Ended December 31,
Revenue:	2014		2013		2012
Dividends received from banks	$	64,351	$	64,155	$	72,216
Earnings of subsidiaries over distributions		60,783		54,195		46,220
Other income		55		64		59
Total Revenue		125,189		118,414		118,495
Expense:
Other expense		1,627		1,354		1,212
Total Expense		1,627		1,354		1,212
Net Income	$	123,562	$	117,060	$	117,283

Condensed Statements of Cash Flows	Years Ended December 31,
Operating Activities:	2014			2013			2012
Net income	$	123,562		$	117,060		$	117,283
Adjustments to reconcile net income to net cash provided by operating activities:
Increase in investment in subsidiaries		(60,783	)		(54,195	)		(46,220	)
Other		(2,158	)		962			(376	)
Net cash provided by operating activities		60,621			63,827			70,687
Investing Activities:
Payment for investments in subsidiaries		-			(73,263	)		(10,003	)
Repayment for investments in subsidiaries		-			106,000			-
Net cash provided by (used in) investing activities		-			32,737			(10,003	)
Financing Activities:
Repayments of advances from subsidiaries		-			(33,000	)		-
Cash dividends paid on common stock		(62,474	)		(62,276	)		(59,961	)
Other common stock transactions, net		(1,502	)		2,832			(1,237	)
Net cash used in financing activities		(63,976	)		(92,444	)		(61,198	)
(Decrease) increase in cash and cash equivalents		(3,355	)		4,120			(514	)
Cash and cash equivalents at beginning of year		21,776			17,656			18,170
Cash and cash equivalents at end of year	$	18,421		$	21,776		$	17,656