Acquisition Acquisition (Tables)

12 Months Ended

Dec. 31, 2014

Business Combinations [Abstract]

Preliminary Allocation of Purchase Price Table

Current assets	$	101,108
Property, plant, and equipment	571,264
Intangible assets	66,800
Goodwill	161,462
Total assets acquired	$	900,634
Current liabilities	$	75,634
Total liabilities assumed	75,634
Net assets acquired	$	825,000

Pro Forma Financial Information Table

	Year Ended December 31,
	2014		2013
	(In Thousands, Except Per Share Amounts)
Revenues	$	490,545	$	452,800
Depreciation and amortization	84,849		72,363
Net income	13,624		19,568
Per share information:
Net income per common unit:
Basic	$	0.54	$	0.58
Diluted	$	0.53	$	0.58
Net income per subordinated unit:
Basic and diluted	$	0.54	$	0.58