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Stock Appreciation Rights, Deferred Compensation and Redeemable Noncontrolling Interests (Tables)
 3 Months Ended
Jul. 31, 2018
Stock Appreciation Rights, Deferred Compensation and Redeemable Noncontrolling Interests  
Summary of changes to liability for equity based compensation arrangements

 

 

 

 

 

 

 

 

 

 

 

 

Stock

 

 

 

 

Redeemable

 

 

Appreciation

 

Deferred

 

Noncontrolling

 

 

Rights

 

Compensation

 

Interests

 

 

(in thousands)

Balance as of April 30, 2018

 

$

21,944

 

$

2,222

 

$

16,170

Amounts redeemed

 

 

 —

 

 

(689)

 

 

(2,444)

Change in fair value

 

 

334

 

 

66

 

 

465

Balance as of July 31, 2018

 

$

22,278

 

$

1,599

 

$

14,191

 

 

 

 

 

 

 

 

 

 

Classified as current as of April 30, 2018

 

$

308

 

$

133

 

$

463

Classified as long-term as of April 30, 2018

 

 

21,636

 

 

2,089

 

 

15,707

 

 

 

 

 

 

 

 

 

 

Classified as current as of July 31, 2018

 

$

800

 

$

 4

 

$

1,418

Classified as long-term as of July 31, 2018

 

 

21,478

 

 

1,595

 

 

12,773