Discontinued Operations (Tables)

3 Months Ended

Mar. 31, 2019

Discontinued Operations [Abstract]

Financial Results of Discontinued Operations

The following table presents the carrying amounts of the Partnership's assets and liabilities of discontinued operations in the Consolidated Balance Sheets:

	March 31, 2019						December 31, 2018
(In thousands)	Construction Aggregates		NRP Oil and Gas		Total		Construction Aggregates		NRP Oil and Gas		Total
ASSETS
Current assets
Accounts receivable, net	$	10	$	988	$	998	$	5	$	988	$	993
Total assets of discontinued operations	$	10	$	988	$	998	$	5	$	988	$	993
LIABILITIES
Current liabilities
Accounts payable	$	48	$	—	$	48	$	181	$	—	$	181
Accrued liabilities	679		—		679		766		—		766
Total liabilities of discontinued operations	$	727	$	—	$	727	$	947	$	—	$	947

The following table presents summarized financial results of the Partnership's discontinued operations in the Consolidated Statements of Comprehensive Income

	Three Months Ended March 31,
	2019									2018
(In thousands)	Construction Aggregates			NRP Oil and Gas			Total			Construction Aggregates			NRP Oil and Gas			Total
Revenues and other income
Construction aggregates	$	—		$	—		$	—		$	26,424		$	—		$	26,424
Road construction and asphalt paving services	—			—			—			728			—			728
Gain (loss) on asset sales	(8		)	—			(8		)	9			—			9
Total revenues and other income	$	(8	)	$	—		$	(8	)	$	27,161		$	—		$	27,161
Operating expenses
Operating and maintenance expenses	$	27		$	11		$	38		$	26,218		$	14		$	26,232
Depreciation, depletion and amortization	—			—			—			2,857			—			2,857
Total operating expenses	$	27		$	11		$	38		$	29,075		$	14		$	29,089
Interest expense	—			—			—			(20		)	—			(20		)
Loss from discontinued operations	$	(35	)	$	(11	)	$	(46	)	$	(1,934	)	$	(14	)	$	(1,948	)