Retirement Plans (Tables)

6 Months Ended

Jun. 30, 2014

Retirement Plans [Abstract]

Components of net periodic benefit cost for domestic and international plan

The components of net periodic (income)/cost for the Company’s domestic plan (which was frozen in 2007) for the three and six months ended June 30, 2014 and 2013 were as follows:

	Three months ended June 30,						Six months ended June 30,
	2014			2013			2014			2013
Components of net periodic benefit cost
Interest cost	$	828		$	765		$	1,656		$	1,529
Expected return on plan assets		(1,039	)		(958	)		(2,078	)		(1,914	)
Recognized actuarial loss		130			235			260			469
Net periodic (income)/cost	$	(81	)	$	42		$	(162	)	$	84

The components of net periodic benefit cost for the Company’s international plan for the three and six months ended June 30, 2014 and 2013 were as follows:

	Three months ended June 30,						Six months ended June 30,
	2014			2013			2014			2013
Components of net periodic benefit cost
Service cost	$	175		$	185		$	353		$	373
Interest cost		230			163			464			329
Recognized actuarial loss		39			70			79			142
Amortization of prior service benefit		(2	)		(2	)		(4	)		(4	)
Net periodic benefit cost	$	442		$	416		$	892		$	840