Earnings Per Common Share (Tables)

3 Months Ended

Mar. 31, 2017

Earnings Per Share [Abstract]

Schedule of Earnings Per Share Basic and Diluted

	Three Months Ended March 31,
	2017		2016
Numerator — basic and diluted
Net income	$	14,016	$	30,181
Denominator
Weighted average number of common shares outstanding — basic		40,527		40,506
Effect of dilutive stock options		194		131
Effect of dilutive restricted shares		524		511
Weighted average number of common shares outstanding — diluted		41,245		41,148
Earnings per common share — basic	$	0.35	$	0.75
Earnings per common share — diluted	$	0.34	$	0.73
Antidilutive stock options and restricted shares		903		2,657