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PENSION AND OTHER POSTRETIREMENT PLANS (Tables)
12 Months Ended
Sep. 30, 2014
PENSION AND OTHER POSTRETIREMENT PLANS [Abstract]  
Reconciliation of Benefit Obligations, Plan Assets and Funded Status of Pension Plans
The Company provides defined benefit pension and other postretirement plans to certain employees. Effective January 1, 2014, the Company's principal retirement plan was closed to new participants.  The following provides a reconciliation of benefit obligations, plan assets and funded status of the plans as of the Company's actuarial valuation as of September 30, 2014 and 2013:

  
Pension
  
Other Postretirement
 
  
2014
  
2013
  
2014
  
2013
 
Change in benefit obligation:
        
Benefit obligation, beginning of year
 
$
186,077
  
$
195,860
  
$
18,881
  
$
28,831
 
Acquisitions
  
-
   
9,437
   
-
   
-
 
Service cost
  
6,150
   
7,160
   
436
   
796
 
Interest cost
  
8,927
   
8,024
   
919
   
1,129
 
Actuarial (gain) loss
  
18,412
   
(27,179
)
  
1,929
   
(11,124
)
Exchange (gain) loss
  
(703
)
  
-
   
-
   
-
 
Benefit payments
  
(7,827
)
  
(7,225
)
  
(807
)
  
(751
)
Benefit obligation, end of year
  
211,036
   
186,077
   
21,358
   
18,881
 
                 
Change in plan assets:
                
Fair value, beginning of year
  
123,713
   
116,577
   
-
   
-
 
Actual return
  
10,792
   
10,838
   
-
   
-
 
Benefit payments
  
(7,827
)
  
(7,225
)
  
(807
)
  
(751
)
Employer contributions
  
5,075
   
3,523
   
807
   
751
 
Fair value, end of year
  
131,753
   
123,713
   
-
   
-
 
                 
  Funded status
  
(79,283
)
  
(62,363
)
  
(21,358
)
  
(18,881
)
Unrecognized actuarial loss (gain)
  
69,153
   
56,148
   
(987
)
  
(3,001
)
Unrecognized prior service cost
  
(1,411
)
  
(1,935
)
  
(1,306
)
  
(1,502
)
Net amount recognized
 
$
(11,541
)
 
$
(8,150
)
 
$
(23,651
)
 
$
(23,384
)
                 
Amounts recognized in the consolidated balance sheet:
                
Current liability
 
$
(733
)
 
$
(721
)
 
$
(1,007
)
 
$
(925
)
Noncurrent benefit liability
  
(78,550
)
  
(61,642
)
  
(20,351
)
  
(17,956
)
Accumulated other comprehensive loss
  
67,742
   
54,213
   
(2,293
)
  
(4,503
)
Net amount recognized
 
$
(11,541
)
 
$
(8,150
)
 
$
(23,651
)
 
$
(23,384
)
                 
Amounts recognized in accumulated
                
      other comprehensive loss:
                
Net actuarial loss (income)
 
$
69,153
  
$
56,148
  
$
(987
)
 
$
(3,001
)
Prior service cost
  
(1,411
)
  
(1,935
)
  
(1,306
)
  
(1,502
)
Net amount recognized
 
$
67,742
  
$
54,213
  
$
(2,293
)
 
$
(4,503
)
                 
Net Periodic Pension and Other Postretirement Benefit Costs
Net periodic pension and other postretirement benefit cost for the plans included the following:

  
Pension
  
Other Postretirement
 
  
2014
  
2013
  
2012
  
2014
  
2013
  
2012
 
             
Service cost
 
$
6,150
  
$
7,160
  
$
5,852
  
$
436
  
$
796
  
$
730
 
Interest cost
  
8,927
   
8,024
   
7,842
   
919
   
1,129
   
1,283
 
Expected return on plan assets
  
(9,666
)
  
(9,071
)
  
(7,836
)
  
-
   
-
   
-
 
Amortization:
                        
Prior service cost
  
(206
)
  
(206
)
  
(45
)
  
(195
)
  
(272
)
  
(451
)
Net actuarial loss
  
3,927
   
7,903
   
6,814
   
(87
)
  
439
   
535
 
Net benefit cost
 
$
9,132
  
$
13,810
  
$
12,627
  
$
1,073
  
$
2,092
  
$
2,097
 
Contributions During Fiscal Year
Contributions made in fiscal 2014 are as follows:

Contributions
 
Pension
  
Other Postretirement
 
     
   Principal retirement plan
 
$
3,000
  
$
-
 
   Supplemental retirement plan
  
725
   
-
 
   Other retirement plan
  
1,350
   
-
 
   Other postretirement plan
  
-
   
807
 
Amounts of AOCI Expected to be Recognized in Net Periodic Benefit Costs
Amounts of AOCI expected to be recognized in net periodic benefit costs in fiscal 2015 include:

    
Other
 
  
Pension
  
Postretirement
 
  
Benefits
  
Benefits
 
     
Net actuarial loss
 
$
6,258
  
$
-
 
Prior service cost
  
(180
)
  
(195
)
Weighted-Average Assumptions for Principal Retirement and Other Postretirement Benefit Plans
The measurement date of annual actuarial valuations for the Company's principal retirement and other postretirement benefit plans was September 30 for fiscal 2014, 2013 and 2012.  The weighted-average assumptions for those plans were:

  
Pension
  
Other Postretirement
 
  
2014
  
2013
  
2012
  
2014
  
2013
  
2012
 
Discount rate
  
4.25
%
  
5.00
%
  
4.00
%
  
4.25
%
  
5.00
%
  
4.00
%
Return on plan assets
  
7.75
   
8.00
   
8.00
   
-
   
-
   
-
 
Compensation increase
  
3.50
   
3.50
   
3.50
   
-
   
-
   
-
 
Weighted Average Asset Allocation and Target Allocation
The Company's primary defined benefit pension plan's weighted-average asset allocation at September 30, 2014 and 2013 and weighted-average target allocation were as follows:

  
Plan Assets at
  
Target
 
Asset Category
 
2014
  
2013
  
Allocation
 
Equity securities
 
$
66,984
  
$
67,954
   
55
%
Fixed income, cash and cash equivalents
  
44,341
   
36,817
   
30
%
Other investments
  
20,428
   
18,942
   
15
%
  
$
131,753
  
$
123,713
   
100
%
Fair Value Allocation of Plan Assets
The Company's defined benefit pension plans' asset categories at September 30, 2014 and 2013 were as follows:

  
September 30, 2014
 
Asset Category
 
Level 1
  
Level 2
  
Level 3
  
Total
 
Equity securities - stocks
 
$
35,310
  
$
-
  
$
-
  
$
35,310
 
Equity securities - mutual funds
  
30,694
   
980
   
-
   
31,674
 
Fixed income securities
  
20,042
   
9,503
   
-
   
29,545
 
Cash and cash equivalents
  
14,796
   
-
   
-
   
14,796
 
Other investments
  
6,098
   
-
   
14,330
   
20,428
 
Total
 
$
106,940
  
$
10,483
  
$
14,330
  
$
131,753
 

  
September 30, 2013
 
Asset Category
 
Level 1
  
Level 2
  
Level 3
  
Total
 
Equity securities - stocks
 
$
36,127
  
$
-
  
$
-
  
$
36,127
 
Equity securities - mutual funds
  
30,507
   
1,320
   
-
   
31,827
 
Fixed income securities
  
17,912
   
9,487
   
-
   
27,399
 
Cash and cash equivalents
  
9,418
   
-
   
-
   
9,418
 
Other investments
  
-
   
-
   
18,942
   
18,942
 
Total
 
$
93,964
  
$
10,807
  
$
18,942
  
$
123,713
 
Changes in Fair Value of Level 3 Plan Assets
Changes in the fair value of Level 3 assets at September 30, 2014 and 2013 are summarized as follows:

  
Fair Value,
          
Fair Value,
 
  
Beginning of
      
Realized
  
Unrealized
  
End of
 
Asset Category
 
Period
  
Acquisitions
  
Dispositions
  
Gains (Losses)
  
Gains
  
Period
 
Other investments:
            
Fiscal Year Ended:
            
September 30, 2014
 
$
18,942
  
$
-
  
$
(5,439
)
 
$
1,118
  
$
(291
)
 
$
14,330
 
September 30, 2013
  
18,173
   
-
   
-
   
48
   
721
   
18,942
 
Benefit Payments Expected to be Paid
Benefit payments expected to be paid are as follows:
    
Other
 
  
Pension
  
Postretirement
 
Years ending September 30:
 
Benefits
  
Benefits
 
     
2015
 
$
7,747
  
$
1,007
 
2016
  
8,116
   
1,098
 
2017
  
8,550
   
1,205
 
2018
  
9,039
   
1,282
 
2019
  
9,611
   
1,347
 
2020-2024
  
57,292
   
6,847
 
  
$
100,355
  
$
12,786