Cash And Cash Equivalents (Tables)

3 Months Ended

Mar. 31, 2014

Supplemental Cash Flow Information [Abstract]

Schedule Of Non-Cash Investing and Non-Cash Financing Activities

Non-cash investing and financing activities were as follows:

	Three Months Ended March 31,
	2014		2013
NON-CASH INVESTING ACTIVITIES:
Accrued capital expenditures	$	192	$	434
Net gains from subsidiary common unit transactions	$	603	$	10
NON-CASH FINANCING ACTIVITIES:
Subsidiary issuances of common units in connection with PVR and Hoover acquisitions	$	4,015	$	—
Long-term debt assumed in PVR acquisition	$	1,887	$	—