Graham Corporation Annual report pursuant to Section 13 and 15(d)

Changes in Accumulated Other Comprehensive Loss - Changes in Accumulated Other Comprehensive Loss by Component (Detail)

v3.19.1

Changes in Accumulated Other Comprehensive Loss - Changes in Accumulated Other Comprehensive Loss by Component (Detail) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	$ 103,349	$ 114,110	$ 109,380
Other comprehensive income before reclassifications	(1,316)	1,195
Amounts reclassified from accumulated other comprehensive loss	733	817
Total other comprehensive (loss) income	(583)	2,012	2,242
Ending Balance	98,966	103,349	114,110
Pension and Other Postretirement Benefits Items [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	(8,599)	(8,439)
Other comprehensive income before reclassifications	(1,081)	851
Amounts reclassified from accumulated other comprehensive loss	733	817
Total other comprehensive (loss) income	(348)	1,668
Amounts reclassified from accumulated other comprehensive loss to retained earnings		(1,828)
Ending Balance	(8,947)	(8,599)	(8,439)
Foreign Currency Items [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	349	5
Other comprehensive income before reclassifications	(235)	344
Total other comprehensive (loss) income	(235)	344
Ending Balance	114	349	5
Accumulated Other Comprehensive Loss [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	(8,250)	(8,434)	(10,676)
Amounts reclassified from accumulated other comprehensive loss to retained earnings		(1,828)
Ending Balance	$ (8,833)	$ (8,250)	$ (8,434)

- Definition

Reclassification from AOCI to retained earnings for stranded tax effects resulting from the Tax Cuts and Job Act of 2017.

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Amount after tax, before reclassification adjustments, of other comprehensive income (loss), attributable to parent.

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Amount after tax of other comprehensive income (loss) attributable to parent entity.

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Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.

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