Stockholders' Equity (Tables)

12 Months Ended

Dec. 31, 2016

Equity [Abstract]

Computation of Basic and Diluted Earnings Per Share

The following table sets forth the computation of basic and diluted earnings per share (in thousands, except share and per share data):

	Year Ended December 31,
	2016		2015		2014
Numerator:
Net income	$	67,847	$	48,098	$	41,521
Denominator:
Basic weighted average shares outstanding		29,394,559		31,350,542		32,319,649
Effect of dilutive securities:
SARS and options		125,119		197,299		262,730
Restricted stock		92,991		134,668		168,695
Diluted weighted average shares outstanding		29,612,669		31,682,509		32,751,074
Basic earnings per share	$	2.31	$	1.53	$	1.28
Diluted earnings per share	$	2.29	$	1.52	$	1.27

Antidilutive Securities Excluded from Computation of Earnings Per Share

The computation of diluted earnings per share excludes the following potentially dilutive securities because the effect would be anti-dilutive:

	Year Ended December 31,
	2016		2015		2014
Restricted stock and stock options		12		501		2,633
Stock appreciation rights		4,631		5,828		1,969