Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2015

Accounting Policies [Abstract]

Schedule of Comparative Transition Period Condensed Financial Information

The following table presents certain comparative transition period condensed financial information for the periods ended December 31, 2015, 2014 and 2013.

	Year Ended December 31,									Nine Months Ended December 31,
	2015			2014			2013			2013
							(Unaudited)
	(In thousands)
Interest income	$	73,210		$	75,580		$	84,939		$	62,223
Interest expense	4,429			4,344			22,013			14,117
Net interest income	68,781			71,236			62,926			48,106
Provision for loan losses	(29,496		)	(4,585		)	950			275
Net interest income after provision for loan losses	98,277			75,821			61,976			47,831
Non-interest income	34,971			30,519			167,036			159,533
Non-interest expense	84,937			91,708			131,400			95,732
Income before income taxes	48,311			14,632			97,612			111,632
Income tax expense (benefit)	(89,447		)	10			9			9
Net income	137,758			14,622			97,603			111,623
Preferred stock dividends in arrears	—			—			(4,200		)	(2,538		)
Preferred stock discount accretion	—			—			(8,010		)	(6,167		)
Retirement of preferred shares	—			—			104,000			104,000
Net income available to common equity	$	137,758		$	14,622		$	189,393		$	206,918