SECURITIES (Details) (USD $) In Thousands, unless otherwise specified	2 Months Ended			12 Months Ended
	Jun. 30, 2014 Successor Company	Jun. 30, 2014 Successor Company Securities, at estimated fair value	Dec. 31, 2013 Predecessor Company	Dec. 31, 2013 Predecessor Company Other securities, at estimated fair value	Dec. 31, 2013 Predecessor Company Residential mortgage-backed securities, at estimated fair value
Net realized and unrealized gains
Net realized gains	$ 735
Net change in unrealized gains	10,823
Net realized and unrealized gains	11,558
Securities Available-for-Sale
Par	617,495	617,495
Amortized Cost		559,247	326,775
Amortized Cost	559,247
Gross Unrealized Gains			24,791
Gross Unrealized Losses			(1,225)
Estimated Fair Value			350,341
Total securities	570,071	570,071	573,312
Total Securities
Amortized Cost				135,968	138,284
Gross Unrealized Gains				12,436	2,809
Gross Unrealized Losses				(1,437)	(65,089)
Other Securities, at Estimated Fair Value				146,967	76,004
Amortized Cost			601,027
Gross Unrealized Gains			40,036
Gross Unrealized Losses			(67,751)
Total securities	$ 570,071	$ 570,071	$ 573,312