Other Assets - Other Assets (Detail) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Deferred Costs Capitalized Prepaid And Other Assets Disclosure [Abstract]
Servicing asset, net	$ 1,559	$ 1,261
Deferred borrowing costs, net	1,526	1,218
Deferred tax asset, net	1,471	1,626
Real estate owned	1,446	739	1,259
Investment in VIE	820	820
Interest receivable	718	620
Retained interests in transferred assets	694	773
Prepaid expenses and deposits	287	330
Other	319	99
Other Assets, Total	$ 8,840	$ 7,486