Quarterly Financial Data (Unaudited) (Tables)

12 Months Ended

Mar. 31, 2013

Quarterly Financial Data (Unaudited)

Schedule of summarized unaudited quarterly financial data

	Quarter Ended									Year Ended
	June 30,			September 30,		December 31,		March 31,		March 31,
	2012			2012		2012		2013		2013
	(dollars in thousands, except unit and per unit data)
Total revenues	$	326,436		$	1,135,510	$	1,338,208	$	1,617,613	$	4,417,767
Total cost of sales	298,985			1,053,690		1,204,545		1,481,890		4,039,110
Net income (loss)	(24,710		)	10,082		40,477		22,341		48,190
Net income (loss) to parent equity	(24,650		)	10,073		40,176		22,341		47,940
Earnings (loss) per unit, basic and diluted -
Common	$	(0.76	)	$	0.18	$	0.75	$	0.39	$	0.96
Subordinated	$	(0.77	)	$	0.18	$	0.75	$	0.39	$	0.93
Weighted average common units outstanding - basic and diluted	26,529,133			44,831,836		46,364,381		47,665,015		41,353,574
Weighted average subordinated outstanding units - basic and diluted	5,919,346			5,919,346		5,919,346		5,919,346		5,919,346

	Quarter Ended										Year Ended
	June 30,			September 30,			December 31,		March 31,		March 31,
	2011			2011			2011		2012		2012
	(dollars in thousands, except unit and per unit data)
Total revenues	$	190,845		$	210,041		$	470,649	$	438,938	$	1,310,473
Total cost of sales	185,973			201,454			439,790		389,806		1,217,023
Net income (loss)	(6,773		)	(5,395		)	6,090		13,942		7,864
Net income (loss) to parent equity	(6,773		)	(5,395		)	6,090		13,954		7,876
Earnings (loss) per unit, basic and diluted -
Common	$	(0.53	)	$	(0.36	)	$	0.24	$	0.47	$	0.32
Subordinated	$	(0.53	)	$	(0.36	)	$	0.28	$	0.53	$	0.58
Weighted average common units outstanding - basic and diluted	9,883,342			8,864,222			18,699,590		23,263,386		15,169,983
Weighted average subordinated outstanding units - basic and diluted	2,927,149			5,199,346			5,919,346		5,919,346		5,175,384