Quarterly Financial Data (Unaudited)

12 Months Ended

Dec. 31, 2019

Quarterly Financial Information Disclosure [Abstract]

Quarterly Financial Data (Unaudited)

Note 23. QUARTERLY FINANCIAL DATA (UNAUDITED)

The following table summarizes quarterly financial data for 2019 and 2018 (in thousands):

	2019 Quarter Ended
	March 31			June 30			September 30		December 31
Operating revenues	$	471,786		$	605,528		$	559,736	$	512,379
Gross profit		37,077			41,370			41,145		35,045
Operating income		7,612			13,920			12,349		9,441
Net income attributable to limited partners		212			6,441			7,165		4,258
Basic and diluted earnings per common unit(a)		0.00			0.18			0.20		0.12
	2018 Quarter Ended
	March 31			June 30			September 30		December 31
Operating revenues	$	554,570		$	673,295		$	670,810	$	547,242
Gross profit		39,951			43,972			43,798		45,074
Operating income (loss)		7,424			(1,568	)		13,652		15,504
Net income (loss) attributable to limited partners		(805	)		(6,935	)		5,308		7,683
Basic and diluted earnings (loss) per common unit(a)		(0.06	)		(0.21	)		0.15		0.22

(a) Earnings (loss) per common unit amounts are computed independently for each of the quarters presented. Therefore, the sum of the quarterly earnings per share amounts may not equal the annual earnings per share amounts.