Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2014

Earnings Per Share [Abstract]

Reconciling basic weighted average stock outstanding to diluted weighted average stock outstanding

	Three Months Ended		Nine Months Ended
	September 30,		September 30,
	2014	2013	2014	2013
Basic weighted average common stock outstanding	37,920	36,407	37,827	35,666
Effect of dilutive securities
Employee stock options	158	424	187	463
Warrants	1,239	1,291	1,226	1,292
Restricted stock units	63	69	28	48
Diluted weighted average common stock outstanding	39,380	38,191	39,268	37,469