Stock and Incentive Compensation Plans - Summary of Stock Option Transactions Pursuant to Company's Stock Incentive Plans (Detail) (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
Options Outstanding, Shares, beginning balance	205	211	251
Granted, Shares
Exercised, Shares
Forfeited, Shares	(18)	(6)	(40)
Options Outstanding, Shares, ending balance	187	205	211
Options Outstanding, Weighted Average Exercise Price Per Share, beginning balance	$ 8.46	$ 8.47	$ 7.81
Exercisable, Shares	187
Granted, Weighted Average Exercise Price Per Share
Exercised, Weighted Average Exercise Price Per Share
Forfeited, Weighted Average Exercise Price Per Share	$ 9.01	$ 9.13	$ 4.34
Options Outstanding, Weighted Average Exercise Price Per Share, ending balance	$ 8.40	$ 8.46	$ 8.47
Exercisable, Weighted Average Exercise Price Per Share	$ 8.40
Options Outstanding, Average Remaining Contractual Term (Years)	1 year 2 months 12 days
Exercisable, Average Remaining Contractual Term (Years)	1 year 2 months 12 days
Option Outstanding, Aggregate Intrinsic Value
Exercisable, Aggregate Intrinsic Value
Options Outstanding, Average Remaining Vesting Period (months)	0 months
Option Outstanding, Unrecognized Compensation Expenses