XML 23 R27.htm IDEA: XBRL DOCUMENT

Selected Quarterly Financial Data

12 Months Ended

Sep. 30, 2019

Quarterly Financial Information Disclosure [Abstract]

Selected Quarterly Financial Data

20) Selected Quarterly Financial Data (unaudited)

		Three Months Ended
		Dec. 31,				Mar. 31,				Jun. 30,				Sep. 30,
(in thousands - except per unit data)		2018				2019				2019				2019				Total
Sales		$	535,027			$	699,582			$	283,376			$	235,887			$	1,753,872
Gross profit for product, installation and service			154,484				218,549				66,191				48,482				487,706
Operating income (loss)			6,063				105,002				(29,933	)			(43,782	)			37,350
Income (loss) before income taxes			3,288				101,564				(33,153	)			(46,545	)			25,154
Net income (loss)			2,315				72,325				(23,098	)			(33,905	)			17,637
Limited Partner interest in net income (loss)			2,300				71,871				(22,948	)			(33,681	)			17,542
Net income (loss) per Limited Partner unit:
Basic and diluted (a)		$	0.04			$	1.15			$	(0.46	)			(0.69	)		$	0.35

		Three Months Ended
		Dec. 31,				Mar. 31,				Jun. 30,				Sep. 30,
(in thousands - except per unit data)		2017				2018				2018				2018				Total
Sales		$	436,834			$	684,031			$	327,354			$	229,618			$	1,677,837
Gross profit for product, installation and service			124,499				216,079				79,377				43,387				463,342
Operating income (loss)			31,066				85,473				(8,817	)			(41,654	)			66,068
Income (loss) before income taxes			28,670				82,783				(11,421	)			(36,925	)			63,107
Net income (loss)			30,182				54,778				(8,005	)			(21,450	)			55,505
Limited Partner interest in net income (loss)			30,007				54,459				(7,956	)			(21,319	)			55,191
Net income (loss) per Limited Partner unit:
Basic and diluted (a)		$	0.45			$	0.81			$	(0.15	)		$	(0.40	)		$	0.89

(a)	The sum of the quarters do not add-up to the total due to the weighting of Limited Partner Units outstanding, rounding or the theoretical effects of FASB ASC 260-10-45-60 to Master Limited Partners earnings per unit.