Basis of Presentation and Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2013

Basis of Presentation and Summary of Significant Accounting Policies

Schedule of the fair value and carrying value of debt

The following table summarizes the fair value and carrying value of our debt as of June 30, 2013 and December 31, 2012 (in thousands):

	June 30, 2013				December 31, 2012
	CarryingAmount		Fair Value		CarryingAmount		Fair Value
Fixed rate debt	$	344,682	$	345,000	$	—	$	—
Floating rate debt	370,000		371,000		680,500		691,000
Total debt	$	714,682	$	716,000	$	680,500	$	691,000

Schedule of potential common units included in computing diluted earnings (loss) per common unit

The following table shows the potential common units that were included in computing diluted earnings (loss) per common unit (in thousands):

	Three Months EndedJune 30,		Six Months EndedJune 30,
	2013	2012	2013	2012
Weighted average common units outstanding — used in basic earnings (loss) per common unit	49,409	42,264	45,863	40,467
Net dilutive potential common units issuable:
Phantom units	15	**	11	**
Weighted average common units and dilutive potential common units — used in diluted earnings (loss) per common unit	49,424	42,264	45,874	40,467

** Excluded from diluted earnings (loss) per common unit as their inclusion would have been anti-dilutive.

Schedule of potential number of common units excluded from computing diluted earnings (loss) per common unit as their inclusion would have been anti-dilutive

The following table shows the potential number of common units that were excluded from computing diluted earnings (loss) per common unit as their inclusion would have been anti-dilutive (in thousands):

	Three Months EndedJune 30,		Six Months EndedJune 30,
	2013	2012	2013	2012
Net dilutive potential common units issuable:
Phantom units	—	9	—	7
Net dilutive potential common units issuable	—	9	—	7