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Deferred Compensation and Retirement Plans (Tables)

6 Months Ended

Oct. 31, 2019

Compensation And Retirement Disclosure [Abstract]

Components of Net Periodic Benefits Costs

The components of net periodic benefit costs are as follows:

		Three Months Ended October 31,								Six Months Ended October 31,
		2019				2018				2019				2018
		(in thousands)
Service cost		$	6,474			$	4,532			$	11,930			$	8,178
Interest cost			1,422				1,330				2,815				2,626
Amortization of actuarial loss			745				446				1,490				892
Expected return on plan assets (1)			(363	)			(392	)			(726	)			(784	)
Net periodic service credit amortization			(77	)			(77	)			(154	)			(154	)
Net periodic benefit costs (2)		$	8,201			$	5,839			$	15,355			$	10,758

(1) The expected long-term rate of return on plan assets was 6.00% and 6.25% for October 31, 2019 and 2018, respectively.

(2) The service cost, interest cost and the other components of net periodic benefit costs are included in compensation and benefits expense, interest expense, net and other income (loss), net, respectively, on the consolidated statements of income.

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No definition available.

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- Definition

Tabular disclosure of one or more of the entity's defined benefit pension plans or one or more other defined benefit postretirement plans, separately for pension plans and other postretirement benefit plans including the entity's schedule of fair value of plan assets for defined benefit or other postretirement plans.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 55
-Paragraph 17
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