Supplemental equity information - Accumulated Other Comprehensive (Loss) Income (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Accumulated Other Comprehensive Income (Loss), Net of Tax
Beginning balance			$ 532,100
Other comprehensive (loss) income before reclassifications, net of taxes			(107,000)	$ (607)
Amounts reclassified from accumulated other comprehensive (loss) income			(801)	29
Net current period other comprehensive (loss) income, net of taxes			(107,801)	(578)
Ending balance	$ 313,406		313,406
Amounts reclassified from accumulated other comprehensive (loss) income			(300)	(11)
Pension benefits
Accumulated Other Comprehensive Income (Loss), Net of Tax
Amount reclassified from accumulated other comprehensive (loss) income, net pension settlement gain	706	$ 0	706	0
Gannett Retirement Plan \| Pension benefits
Accumulated Other Comprehensive Income (Loss), Net of Tax
Amount reclassified from accumulated other comprehensive (loss) income, net pension settlement gain	700
Noncash pension settlement gain, after tax	500
Total
Accumulated Other Comprehensive Income (Loss), Net of Tax
Beginning balance			59,998	50,173
Ending balance	(47,803)	49,595	(47,803)	49,595
Pension and postretirement plans
Accumulated Other Comprehensive Income (Loss), Net of Tax
Beginning balance			50,870	40,441
Other comprehensive (loss) income before reclassifications, net of taxes			(62,075)	93
Amounts reclassified from accumulated other comprehensive (loss) income			(801)	29
Net current period other comprehensive (loss) income, net of taxes			(62,876)	122
Ending balance	(12,006)	40,563	(12,006)	40,563
Foreign currency translation
Accumulated Other Comprehensive Income (Loss), Net of Tax
Beginning balance			9,128	9,732
Other comprehensive (loss) income before reclassifications, net of taxes			(44,925)	(700)
Amounts reclassified from accumulated other comprehensive (loss) income			0	0
Net current period other comprehensive (loss) income, net of taxes			(44,925)	(700)
Ending balance	$ (35,797)	$ 9,032	$ (35,797)	$ 9,032

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Defined Benefit, Pension Settlement Gain, Net Of Tax

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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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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Amount, after reclassification adjustment, of tax (expense) benefit for (increase) decrease in accumulated other comprehensive income of defined benefit plan.

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

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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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