Interim Consolidated Statement of Comprehensive Income (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Net income	$ 9,344	$ 8,914	$ 16,129	$ 14,581
Other Comprehensive earnings, net of tax:
Foreign Currency translation adjustments	(4,177)	1,494	(136)	6,784
Unrealized gains arising during the period	0	0	0	144
Net gains (losses) arising during the period	148	71	297	(1,076)
Other comprehensive earnings	(4,029)	1,565	161	5,852
Comprehensive Income	$ 5,315	$ 10,479	$ 16,290	$ 20,433