Loans Held for Investment (Details 2) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2014
Accretable yield on purchased credit impaired
Balance at the beginning of period	$ 1,676
Accretion	(131)
Disposals and other	(17)
Balance at the end of period	1,528
Canyon National
Accretable yield on purchased credit impaired
Balance at the beginning of period	1,623
Accretion	(130)
Disposals and other	(17)
Balance at the end of period	1,476
Palm Desert National
Accretable yield on purchased credit impaired
Balance at the beginning of period	53
Accretion	(1)
Balance at the end of period	$ 52