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Deferred Compensation and Retirement Plans (Tables)

12 Months Ended

Apr. 30, 2015

Total Benefit Obligations

The total benefit obligations for these plans were as follows:

		Year Ended April 30,
		2015				2014
		(in thousands)
Deferred compensation plans		$	83,876			$	82,153
Pension plan			5,262				4,424
International retirement plans			2,847				3,727
Executive Capital Accumulation Plan			99,461				89,308
Total benefit obligations			191,446				179,612
Less: current portion of benefit obligation			(18,014	)			(10,377	)
Non-current benefit obligation		$	173,432			$	169,235

Expected Benefit Payments Associated With Future Service

Benefit payments, which reflect expected future service, as appropriate, are expected to be paid over the next ten years as follows:

Year Ending April 30,		Deferred Compensation Plans				Pension Benefits
		(in thousands)
2016		$	6,487			$	322
2017			6,418				328
2018			6,192				331
2019			6,096				327
2020			6,375				331
2021-2025			30,904				1,487

Deferred Compensation Plan

Reconciliation Of Benefit Obligation

The following tables reconcile the benefit obligation for the deferred compensation plans:

		Year Ended April 30,
		2015				2014				2013
		(in thousands)
Change in benefit obligation:
Benefit obligation, beginning of year		$	82,153			$	85,562			$	78,479
Interest cost			2,835				2,566				2,868
Actuarial loss (gain)			4,863				(294	)			9,420
Benefits paid			(5,975	)			(5,681	)			(5,205	)
Benefit obligation, end of year			83,876				82,153				85,562
Less: current portion of benefit obligation			(5,554	)			(5,593	)			(5,182	)
Non-current benefit obligation		$	78,322			$	76,560			$	80,380

Components Of Net Periodic Benefit Costs

The components of net periodic benefits costs are as follows:

		Year Ended April 30,
		2015				2014				2013
		(in thousands)
Interest cost		$	2,835			$	2,566			$	2,868
Amortization of actuarial loss			3,029				3,111				2,357
Net periodic benefit cost		$	5,864			$	5,677			$	5,225

Weighted-Average Assumptions Used In Calculating Benefit Obligation

The weighted-average assumptions used in calculating the benefit obligations were as follows:

		Year Ended April 30,
		2015				2014				2013
Discount rate, beginning of year			3.60	%			3.12	%			3.79	%
Discount rate, end of year			3.28	%			3.60	%			3.12	%
Rate of compensation increase			0.00	%			0.00	%			0.00	%

Pension Plans, Defined Benefit

Reconciliation Of Benefit Obligation

The following tables reconcile the benefit obligation for the pension plan:

		Year Ended April 30,
		2015				2014				2013
		(in thousands)
Change in benefit obligation:
Benefit obligation, beginning of year		$	4,424			$	4,536			$	4,214
Interest cost			154				137				154
Actuarial loss			1,001				92				426
Benefits paid			(317	)			(341	)			(258	)
Benefit obligation, end of year			5,262				4,424				4,536
Less: current portion of benefit obligation			(278	)			(274	)			(232	)
Non-current benefit obligation		$	4,984			$	4,150			$	4,304

Components Of Net Periodic Benefit Costs

The components of net periodic benefits costs are as follows:

		Year Ended April 30,
		2015				2014				2013
		(in thousands)
Interest cost		$	154			$	137			$	154
Amortization of actuarial loss			21				8				18
Net periodic benefit cost		$	175			$	145			$	172

Weighted-Average Assumptions Used In Calculating Benefit Obligation

The weighted-average assumptions used in calculating the benefit obligations were as follows:

		Year Ended April 30,
		2015				2014				2013
Discount rate, beginning of year			3.60	%			3.12	%			3.79	%
Discount rate, end of year			3.28	%			3.60	%			3.12	%
Rate of compensation increase			0.00	%			0.00	%			0.00	%

Executive Capital Accumulation Plan

Reconciliation Of Benefit Obligation

Changes in the ECAP liability were as follows:

		Year Ended April 30,
		2015				2014
		(in thousands)
Balance, beginning of year		$	89,308			$	75,913
Employee contributions			3,048				2,748
Amortization of employer contributions			12,378				11,467
Gain on investment			5,871				8,884
Employee distributions			(10,295	)			(9,044	)
Exchange rate fluctuations			(849	)			(660	)
Balance, end of year			99,461				89,308
Less: current portion			(12,182	)			(4,510	)
Non-current portion, end of year		$	87,279			$	84,798

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