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Retirement Plans - (Tables)

9 Months Ended

Sep. 30, 2021

Retirement Benefits [Abstract]

Schedule of components of net periodic pension expense

Net periodic pension expense for our DB plans includes the following components:

									3ME September 30,												9ME September 30,
(in thousands)			Location of Component						2021						2020						2021						2020
Service cost			Cost of revenue						$	4,293					$	4,442					$	13,084					$	12,843
Interest cost			Corp G&A						1,737						2,367						5,294						6,843
Expected return on assets			Corp G&A						(7,081)						(6,667)						(21,568)						(19,260)
Amortization of prior service credit			Corp G&A						(213)						(231)						(649)						(667)
Recognized net actuarial loss			Corp G&A						1,406						1,204						4,282						3,476
Net periodic pension expense									$	142					$	1,115					$	443					$	3,235

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- References

No definition available.

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- Definition

Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (h)
-URI http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920

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