Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2013

Earnings Per Share [Abstract]

Schedule of Diluted shares

	Three months ended,
	March 31, 2013		March 31, 2012
Basic weighted average common stock issued and outstanding		57,906,967		57,195,037
Dilutive options		1,163,025		1,112,491
Total dilutive shares		59,069,992		58,307,528