Employee Benefit Plans (Detail) - Stock Options Awarded Under the Company’s Stock Option Plans (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Outstanding at beginning of period	20,000	42,000
Cancelled/Forfeited	(10,000)	(22,000)
Exercised		0
Outstanding at end of period	10,000	20,000
Outstanding at beginning of period (in dollars per share)	$ 9.30	$ 6.98
Cancelled/Forfeited (in dollars per share)	$ 8.69	$ 4.88
Exercised (in dollars per share)		$ 0
Outstanding at end of period (in dollars per share)	$ 9.91	$ 9.30