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Accumulated Other Comprehensive Loss (Tables)

6 Months Ended

Jun. 30, 2020

Stockholders Equity Note [Abstract]

Schedule of Changes in Accumulated Other Comprehensive Loss

Changes in accumulated other comprehensive loss attributable to NL stockholders, including amounts resulting from our investment in Kronos Worldwide (see Note 5), are presented in the table below.

	Three months ended								Six months ended
	June 30,								June 30,
	2019				2020				2019				2020
	(In thousands)
Accumulated other comprehensive loss, net of tax:
Currency translation:
Balance at beginning of period	$	(172,459	)		$	(182,961	)		$	(172,434	)		$	(172,843	)
Other comprehensive income (loss)		1,720				4,364				1,695				(5,754	)
Balance at end of period	$	(170,739	)		$	(178,597	)		$	(170,739	)		$	(178,597	)
Defined benefit pension plans:
Balance at beginning of period	$	(74,458	)		$	(77,214	)		$	(75,286	)		$	(78,257	)
Other comprehensive income - amortization of net losses included in net periodic pension cost		817				1,031				1,645				2,074
Balance at end of period	$	(73,641	)		$	(76,183	)		$	(73,641	)		$	(76,183	)
OPEB plans:
Balance at beginning of period	$	(620	)		$	(670	)		$	(550	)		$	(590	)
Other comprehensive loss - amortization of net gains included in net periodic OPEB cost		(65	)			(71	)			(135	)			(151	)
Balance at end of period	$	(685	)		$	(741	)		$	(685	)		$	(741	)
Total accumulated other comprehensive loss:
Balance at beginning of period	$	(247,537	)		$	(260,845	)		$	(248,270	)		$	(251,690	)
Other comprehensive income (loss)		2,472				5,324				3,205				(3,831	)
Balance at end of period	$	(245,065	)		$	(255,521	)		$	(245,065	)		$	(255,521	)

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- Definition

Tabular disclosure of the components of accumulated other comprehensive income (loss).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 830
-SubTopic 30
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6450520&loc=d3e32583-110901

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 14A
-URI http://asc.fasb.org/extlink&oid=121641772&loc=SL7669686-108580

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 830
-SubTopic 30
-Section 45
-Paragraph 20
-URI http://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900

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- References

No definition available.

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