Time Deposits - Scheduled Maturities of Time Deposits over $100 Thousand (Detail) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Banking And Thrift [Abstract]
Due in 2014	$ 36,184
Due in 2015	10,912
Due in 2016	18,311
Due in 2017	7,196
Due in 2018	2,028
Thereafter	1,290
Total	$ 75,921	$ 107,600