Quarterly report pursuant to Section 13 or 15(d)

Segments (Reconciliation of reportable segment adjusted EBITDA) (Details)

v2.4.0.8
Segments (Reconciliation of reportable segment adjusted EBITDA) (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Segment Reporting [Abstract]    
Reportable segment Adjusted EBITDA $ 74,797 $ 58,649
Less depreciation and amortization expense (42,352) (33,999)
Less share-based compensation expense (1,778) (1,259)
Less accretion expense (301) (127)
Other (101) (204)
Operating income 30,265 23,060
Less other expense (18,308) (16,904)
Income before income tax expense $ 11,957 $ 6,156