Series A Preferred Units (Tables)

12 Months Ended

Dec. 31, 2011

Temporary Equity Disclosure [Abstract]

Beginning And Ending Balances Of The Series A Preferred Units

The following table provides a reconciliation of the beginning and ending balances of the Series A Preferred Units for all income statement periods presented:

	Units	Amount
Balance at January 1, 2010	4,371,586	$	51,711
Accretion to redemption value	—	55
Balance at May 25, 2010	4,371,586	51,766
Fair value adjustment	—	19,027
Balance at May 26, 2010	4,371,586	70,793
Accretion to redemption value	—	150
Balance at December 31, 2010	4,371,586	70,943
Accretion to redemption value	—	201
Balance at December 31, 2011	4,371,586	$	71,144	*