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Discontinued Operations - Summary of Cash Flows from Discontinued Operations Included in Consolidated Statements of Cash Flows (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Change in cash and cash equivalents from discontinued operations	$ (996)	$ (1,613)	$ (19,163)
Specialty Papers
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Net cash used by operating activities	(996)	(1,613)	(10,942)
Net cash used by investing activities	0	0	(8,221)
Net cash provided by financing activities	0	0	0
Change in cash and cash equivalents from discontinued operations	$ (996)	$ (1,613)	$ (19,163)

X

- Definition

Amount of cash inflow (outflow) of financing activities of discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.

+ References

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-Publisher FASB
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-Topic 230
-SubTopic 10
-Section 45
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Amount of cash inflow (outflow) of investing activities of discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.

+ References

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Amount of cash inflow (outflow) of operating activities of discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.

+ References

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Increase (decrease) in cash associated with the entity's discontinued operations.

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