Income taxes line items.

No definition available.

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- Definition

Amount of decrease reasonably possible in the next twelve months for the unrecognized tax benefit.

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- Definition

A brief description of status of the tax examination, significant findings to date, and the entity's position with respect to the findings.

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- Definition

The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income.

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- Definition

Tax year that remains open to examination under enacted tax laws, in YYYY format.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

Amount of unrecognized tax benefits.

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- Definition

Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.

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- Definition

The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.

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Income Taxes - Additional Information (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Income Taxes [Line Items]
Cash payments for income taxes	$ 210.5	$ 115.6	$ 172.7
Gross reserve for unrecognized tax benefits, excluding interest and penalties	1.9	5.2	$ 4.8	$ 4.6
Unrecognized tax benefits that would impact of effective tax rate	1.9
Interest accrued related to unrecognized tax benefits and penalties	0.2	$ 1.2
Reasonably possible decrease in unrecognized tax benefits related to state apportionment issues in next 12 months	$ 0.0
Boise Inc.
Income Taxes [Line Items]
Open tax year	2008 2009 2010 2011 2012 2013
Non U.S. taxing jurisdiction
Income Taxes [Line Items]
Open tax year	2009
State taxing jurisdiction
Income Taxes [Line Items]
Open tax year	2017 2018 2019 2020 2021
Internal Revenue Service (IRS)
Income Taxes [Line Items]
Income tax examination (description)	A federal examination of the 2016 tax year concluded in March 2021.
Open tax year	2017 2018 2019 2020 2021