Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Net income	$ 11,747	$ 8,769	$ 39,403	$ 29,418
Foreign currency translation adjustments	(1,127)	(15,172)	(12,732)	(14,610)
Interest rate swap agreement, net of tax of $40, $39, $107 and $74 at respective dates	70	74	193	140
Pension plan amortization of net actuarial loss and prior service cost, net of tax of $108, $70, $324 and $210 at respective dates	230	143	691	433
Comprehensive income/(loss)	$ 10,920	$ (6,186)	$ 27,555	$ 15,381