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Employee benefit plans (Tables)

6 Months Ended

Jun. 30, 2022

Employee benefit plans

Schedule of components of net periodic benefit cost

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​	​	​
​	​	Pension Benefits
Three Months Ended June 30,		2022			2021
Components of net periodic pension benefit:		​	​		​	​
Interest cost	​	$	114	​	$	105
Expected return on plan assets	​		(352)	​		(322)
Amortization of unrecognized net gain	​		50	​		76
Net periodic benefit	​	$	(188)	​	$	(141)
​	​	​
​	​	Pension Benefits
Six Months Ended June 30,		2022			2021
Components of net periodic pension benefit:		​	​		​	​
Interest cost	​	$	228	​	$	210
Expected return on plan assets	​		(704)	​		(644)
Amortization of unrecognized net gain	​		99	​		152
Net periodic benefit	​	$	(377)	​	$	(282)

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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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