Earnings Per Common Share (EPS) (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Earnings Per Share, Basic and Diluted [Abstract]
Net Income, Basic EPS	$ 7,764	$ 5,607	$ 14,303	$ 10,030
Shares, Basic EPS	43,229,000	42,596,000	43,053,000	42,560,000
Basic (in dollars per share)	$ 0.18	$ 0.13	$ 0.33	$ 0.24
Effect of dilutive stock options and warrants	169,000	276,000	262,000	233,000
Net Income, Diluted EPS	$ 7,764	$ 5,607	$ 14,303	$ 10,030
Shares, Diluted EPS	43,398,000	42,872,000	43,315,000	42,793,000
Diluted (in dollars per share)	$ 0.18	$ 0.13	$ 0.33	$ 0.23
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	1,173,000	1,857,000	1,427,000	2,125,000