Earnings Per Common Share (Narrative) (Detail) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012	Dec. 31, 2012	Jun. 30, 2013 Series A Preferred Stock [Member]	Jun. 30, 2012 Series A Preferred Stock [Member]	Mar. 22, 2013 Warrants - Series A1 And A2 [Member]	Jun. 30, 2013 Warrants - Other [Member]	Jun. 30, 2012 Warrants - Other [Member]
Earnings Per Share Basic And Diluted By Common Class [Line Items]
Options issued during the period	1,600,000	2,000,000	1,600,000	2,000,000
Non-participating restricted stock awards	254,000	148,000	253,000	154,000
Common stock shares authorized	200,000,000		200,000,000		200,000,000			8,600,000
Common stock shares issued	93,735,918		93,735,918		90,735,596			4,564,930
Exercise price								$ 11.50
Common stock shares outstanding						1,100,000	1,100,000		700,000	700,000