UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014
Unaudited Condensed Consolidated Statements Of Comprehensive Income
Net income	$ 8,333us-gaap_NetIncomeLoss	$ 6,705us-gaap_NetIncomeLoss
Other comprehensive income/(loss); change in funded status of pension plan	0	0
Comprehensive income	$ 8,333	$ 6,705

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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Reference 4: http://www.xbrl.org/2003/role/presentationRef

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