Represents the employer contribution as a percentage of participating employee's compensation.

No definition available.

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- Definition

Represents the number of defined contribution retirement plans.

+ References

No definition available.

+ Details

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Data Type:	xbrli:integerItemType
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- Definition

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.

+ References

No definition available.

+ Details

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of cost for defined contribution plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 70
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan.

+ References

No definition available.

+ Details

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Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of cash outflow for pension benefit. Includes, but is not limited to, employer contribution to fund plan asset and payment to retiree. Excludes other postretirement benefit.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 25
-Subparagraph (g)
-URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3536-108585

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Details

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- Details

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Data Type:	na
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- Details

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Namespace Prefix:
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- Details

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Retirement Plans (Details) $ in Thousands	12 Months Ended
Retirement Plans (Details) $ in Thousands	Dec. 31, 2021 USD ($) plan	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)
Defined Benefit Plan Disclosure [Line Items]
Employer matching contribution percent	7.00%
Payment for Pension Benefits	$ 5,000	$ 5,100	$ 4,500
United States
Defined Benefit Plan Disclosure [Line Items]
Entity's contribution to retirement plans as percentage of employees' compensation	3.00%
Cost of defined contribution plans	$ 20,700	$ 17,700	$ 16,800
Canada
Defined Benefit Plan Disclosure [Line Items]
Number of defined contribution retirement plans \| plan	5
Minimum \| Canada
Defined Benefit Plan Disclosure [Line Items]
Entity's contribution to retirement plans as percentage of employees' compensation	3.00%
Maximum \| Canada
Defined Benefit Plan Disclosure [Line Items]
Entity's contribution to retirement plans as percentage of employees' compensation	15.00%