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COMPONENTS OF NET PERIODIC PENSION COST (Tables)
6 Months Ended
Jan. 31, 2015
Compensation and Retirement Disclosure [Abstract]  
Net periodic benefit cost for the Company's defined benefit pension plans
Net periodic pension benefit cost for the Company’s defined benefit pension plans includes the following components:
 
 
Three Months Ended
 
 
U.S. Plans
 
Foreign Plans
 
Total
 
 
Jan 31, 2015
 
Jan 31, 2014
 
Jan 31, 2015
 
Jan 31, 2014
 
Jan 31, 2015
 
Jan 31, 2014
Service cost
 
$
2,589

 
$
2,170

 
$
883

 
$
997

 
$
3,472

 
$
3,167

Interest cost
 
2,896

 
3,027

 
3,771

 
4,321

 
6,667

 
7,348

Expected return on plan assets
 
(2,484
)
 
(2,324
)
 
(3,640
)
 
(3,542
)
 
(6,124
)
 
(5,866
)
Amortization of prior service cost/(credit)
 
364

 
395

 
1

 
(10
)
 
365

 
385

Amortization of actuarial loss
 
1,019

 
1,345

 
1,299

 
1,425

 
2,318

 
2,770

Net periodic benefit cost
 
$
4,384

 
$
4,613

 
$
2,314

 
$
3,191

 
$
6,698

 
$
7,804

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Six Months Ended
 
 
U.S. Plans
 
Foreign Plans
 
Total
 
 
Jan 31, 2015
 
Jan 31, 2014
 
Jan 31, 2015
 
Jan 31, 2014
 
Jan 31, 2015
 
Jan 31, 2014
Service cost
 
$
5,178

 
$
4,340

 
$
1,838

 
$
1,993

 
$
7,016

 
$
6,333

Interest cost
 
5,792

 
6,055

 
7,759

 
8,525

 
13,551

 
14,580

Expected return on plan assets
 
(4,967
)
 
(4,649
)
 
(7,484
)
 
(6,980
)
 
(12,451
)
 
(11,629
)
Amortization of prior service cost/(credit)
 
729

 
790

 
2

 
(21
)
 
731

 
769

Amortization of actuarial loss
 
2,038

 
2,689

 
2,673

 
2,811

 
4,711

 
5,500

Net periodic benefit cost
 
$
8,770

 
$
9,225

 
$
4,788

 
$
6,328

 
$
13,558

 
$
15,553