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PENSION AND OTHER POSTRETIREMENT BENEFITS Level 1 (Notes)
12 Months Ended
Jul. 31, 2012
EMPLOYEE BENEFIT PLANS [Abstract]  
Pension and Other Postretirement Benefits Disclosure [Text Block]
PENSION AND OTHER POSTRETIREMENT BENEFITS
 
The Oil-Dri Corporation of American Pension Plan (“Pension Plan”) is a defined benefit pension plan for eligible salaried and hourly employees. Pension benefits are based on a formula of years of credited service and levels of compensation or stated amounts for each year of credited service.

We also provide a postretirement health benefits plan to domestic salaried employees who meet specific age, participation and length of service requirements at the time of retirement. Eligible employees may elect to continue their health care coverage under the Oil-Dri Corporation of America Employee Benefits Plan until the date certain criteria are met, including attaining the age of Medicare eligibility. We have the right to modify or terminate the postretirement health benefit plan at any time.
 
We also maintain a 401(k) savings plan under which we match a portion of employee contributions. This plan is available to essentially all domestic employees following a specific number of days of employment. Our contributions to this plan, and to similar plans maintained by our foreign subsidiaries, were $673,000, $714,000 and $660,000 for the fiscal years ended July 31, 2012, 2011 and 2010, respectively.

Obligations and Funded Status
 
The following tables provide a reconciliation of changes in the plans’ benefit obligations, assets’ fair values and funded status for the fiscal years ended July 31 (in thousands):
 
 
Pension Benefits
 
Postretirement Health Benefits
 
 
2012
 
2011
 
2012
 
2011
Change in benefit obligation:
 
 
 
 
 
 
 
 
Benefit obligation, beginning of year
 
$
31,142

 
$
27,994

 
$
2,042

 
$
1,933

Service cost
 
1,324

 
1,293

 
104

 
85

Interest cost
 
1,617

 
1,507

 
105

 
91

Actuarial loss
 
8,609

 
1,071

 
424

 
50

Benefits paid
 
(853
)
 
(723
)
 
(90
)
 
(117
)
Benefit obligation, end of year
 
$
41,839

 
$
31,142

 
$
2,585

 
$
2,042

 
 
 
 
 
 
 
 
 
Change in plan assets:
 
 
 
 
 
 
 
 
Fair value of plan assets, beginning of year
 
$
19,878

 
$
17,287

 
$

 
$

Actual return on plan assets
 
15

 
2,033

 

 

Employer contribution
 
1,068

 
1,281

 
90

 
117

Benefits paid
 
(853
)
 
(723
)
 
(90
)
 
(117
)
Fair value of plan assets, end of year
 
$
20,108

 
$
19,878

 
$

 
$

Funded status, recorded in Consolidated Balance Sheets
 
$
(21,731
)
 
$
(11,264
)
 
$
(2,585
)
 
$
(2,042
)


The accumulated benefit obligation for the Pension Plan was $35,255,000 as of July 31, 2012 and $25,734,000 as of July 31, 2011.
 
The following table shows amounts recognized in the Consolidated Balance Sheets as of July 31 (in thousands):
 
 
Pension Benefits
 
Postretirement Health
Benefits
 
 
2012
 
2011
 
2012
 
2011
Deferred income taxes
 
$
7,274

 
$
3,623

 
$
927

 
$
741

Other current liabilities
 

 

 
(75
)
 
(71
)
Other noncurrent liabilities
 
(21,731
)
 
(11,264
)
 
(2,510
)
 
(1,971
)
Accumulated other comprehensive income –net of tax:
 
 
 
 
 
 
 
 
Net actuarial loss
 
10,883

 
4,833

 
655

 
410

Prior service cost
 
33

 
42

 

 

Net obligation at transition
 

 

 
20

 
30



Benefit Costs and Amortizations
 
The following table shows the components of the net periodic pension and postretirement health benefit costs for the fiscal years ended July 31 (in thousands):
 
 
Pension Cost
 
 Postretirement Health Benefit Cost
 
 
2012
 
2011
 
2010
 
2012
 
2011
 
2010
Service cost
 
$
1,324

 
$
1,293

 
$
1,137

 
$
104

 
$
85

 
$
74

Interest cost
 
1,617

 
1,507

 
1,416

 
105

 
91

 
96

Expected return on plan assets
 
(1,480
)
 
(1,287
)
 
(1,167
)
 

 

 

Amortization of:
 
 
 
 
 
 
 
 
 
 
 
 
Net transition obligation
 

 

 

 
15

 
15

 
16

Prior service costs
 
15

 
23

 
46

 

 

 

Other actuarial loss
 
317

 
316

 
230

 
30

 
14

 
21

Net periodic benefit cost
 
$
1,793

 
$
1,852

 
$
1,662

 
$
254

 
$
205

 
$
207



The following table shows amounts, net of tax, that are recognized in other comprehensive income for the fiscal years ended July 31 (in thousands):
 
 
Pension Benefits
 
 Postretirement Health Benefits
 
 
2012
 
2011
 
2012
 
2011
Net actuarial loss
 
$
6,246

 
$
202

 
$
263

 
$
31

Amortization of:
 
 
 
 
 
 
 
 
Prior service cost
 
(9
)
 
(14
)
 

 

Net transition obligation
 

 

 
(10
)
 
(10
)
Amortization of actuarial loss
 
(196
)
 
(196
)
 
(18
)
 
(8
)
Total recognized in other comprehensive (income) loss
 
$
6,041

 
$
(8
)
 
$
235

 
$
13



     The following table shows amortization amounts, net of tax, expected to be recognized in fiscal 2013 in accumulated other comprehensive income (in thousands):
Amortization of:
 
Pension Benefits
 
Postretirement Health Benefits
Net actuarial loss
 
$
550

 
$
33

Prior service cost
 
9

 

Net obligation at transition
 

 
10

 Total to be recognized as other comprehensive loss
 
$
559

 
$
43



Cash Flows
 
We have funded the Pension Plan based upon actuarially determined contributions that take into account the amount deductible for income tax purposes, the normal cost and the minimum contribution required and the maximum contribution allowed under the Employee Retirement Income Security Act of 1974 (ERISA), as amended. We expect to contribute approximately $1,880,000 in fiscal 2013.

The postretirement health plan is an unfunded plan. Our policy is to pay insurance premiums and claims from our assets.

The following table shows the estimated future benefit payments (in thousands):
 
 
Pension
Benefits
 
Postretirement
Health Benefits
2013
 
$
977

 
$
75

2014
 
1,096

 
60

2015
 
1,161

 
87

2016
 
1,198

 
122

2017
 
1,292

 
137

2018-22
 
8,101

 
886



Assumptions
 
Our pension benefit and postretirement health benefit obligations and the related effects on operations are calculated using actuarial models. Critical assumptions that are important elements of plan expenses and asset/liability measurements include discount rate and expected return on assets for the Pension Plan and health care cost trend for the postretirement health plan. We evaluate these critical assumptions at least annually. Other assumptions involving demographic factors such as retirement age, mortality and turnover are evaluated periodically and are updated to reflect our experience. Actual results in any given year will often differ from actuarial assumptions because of economic and other factors. The assumptions used in the previous calculations were as follows:
 
 
Pension Benefits
 
Postretirement Health Benefits
 
 
2012
 
2011
 
2012
 
2011
Discount rate for net periodic benefit costs
 
5.25%
 
5.50%
 
5.25%
 
5.50%
Discount rate for year-end obligations
 
3.75%
 
5.25%
 
3.75%
 
5.25%
Rate of increase in compensation levels for net periodic benefit costs
 
4.00%
 
4.00%
 
 
Rate of increase in compensation levels for year-end obligations
 
3.50%
 
4.00%
 
 
Long-term expected rate of return on assets
 
7.50%
 
7.50%
 
 


The discount rate for fiscal 2012 and 2011 was the single equivalent rate that would yield the same present value as the plan’s expected cashflows discounted with spot rates on a yield curve of investment-grade corporate bonds. The yield curve is the Citigroup Pension Liability Index.
 
Our expected rate of return on Pension Plan assets is determined by our asset allocation, our historical long-term investment performance, our estimate of future long-term returns by asset class (using input from our actuaries, investment services and investment managers), and long-term inflation assumptions. Our historical actual return averaged approximately 7.4% for the 10-year period ending July 31, 2012. The actual rate of return in fiscal 2012 was approximately 1.4%. Future actual pension expense will depend on future investment performance, changes in future discount rates and various other factors related to the population of participants in our pension plans.
 
For fiscal 2012, the medical cost trend assumption was 8.0% . The graded trend rate is expected to decrease to an ultimate rate of 5.0% in fiscal 2019.
 
The following table reflects the effect on postretirement health costs and accruals of a one-percentage point change in the assumed health care cost trend in the fiscal year ended July 31, 2012 (in thousands):
 
 
 
One-Percentage Point
Increase
 
One-Percentage
Point Decrease
Effect on total service and interest cost
 
$32
 
$(27)
Effect on accumulated postretirement benefit obligation
 
$327
 
$(282)


Pension Plan Assets
 
The investment objective for the Pension Plan assets is to optimize long-term return at a moderate level of risk in order to secure the benefit obligations to participants at a reasonable cost. To reach this goal, our investment structure includes various asset classes, asset allocations and investment management styles that, in total, have a reasonable likelihood of producing a sufficient level of overall diversification that balances expected return with expected risk over the long-term. The Pension Plan does not invest directly in Company stock.
 
We measure and monitor the plan’s asset investment performance and the allocation of assets through quarterly investment portfolio reviews. Investment performance is measured by absolute returns, returns relative to benchmark indices and any other appropriate basis of comparison. The targeted allocation percentages of plan assets is shown below for fiscal 2013 and the actual allocation as of July 31:
Asset Allocation
 
Target fiscal 2013
 
2012
 
2011
   Cash and accrued income
 
2%
 
7%
 
6%
   Fixed income
 
38%
 
32%
 
31%
   Equity
 
60%
 
61%
 
63%


The following table sets forth by level, within the fair value hierarchy, the Pension Plan's assets carried at fair value as of July 31 (in thousands):
 
 
Fair Value At July 31, 2012
 
 
Total
 
Quoted
Prices in
Active
Markets for
identical
Assets
(Level 1)
 
Significant
Observable
Inputs
(Level 2)
 
Significant
Unobservable
Inputs
(Level 3)
   Asset Class
 
 
 
 
 
 
 
 
   Cash and Cash Equivalents(a)
 
$
1,536

 
$
1,536

 
$

 
$

   Equity securities(b):
 
 
 
 
 
 
 
 
U.S. companies
 
7,856

 
7,797

 
59

 

International companies
 
1,349

 
1,349

 

 

   Equity securities - international mutual funds:
 
 
 
 
 
 
 
 
       Developed market(c)
 
1,298

 

 
1,298

 

       Emerging markets(d)
 
501

 

 
501

 

   Commodities(e)
 
648

 
5

 
643

 

   Fixed Income:
 
 
 
 
 
 
 
 
 U.S. Treasuries
 
3,038

 

 
3,038

 

       Corporate bonds(f)
 
2,413

 

 
2,413

 

       Emerging markets(g)
 
664

 

 
664

 

       Government sponsored entities(h)
 
256

 

 
256

 

   Other(i)
 
549

 

 
549

 

   Total
 
$
20,108

 
$
10,687

 
$
9,421

 
$

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Fair Value At July 31, 2011
 
 
Total
 
Quoted
Prices in
Active
Markets for
identical
Assets
(Level 1)
 
Significant
Observable
Inputs
(Level 2)
 
Significant
Unobservable
Inputs
(Level 3)
   Asset Class
 
 
 
 
 
 
 
 
   Cash and Cash Equivalents(a)
 
$
1,210

 
$
1,210

 
$

 
$

   Equity securities(b):
 
 
 
 
 
 
 
 
U.S. companies
 
$
7,511

 
$
7,383

 
$
128

 
$

International companies
 
$
1,781

 
$
1,781

 
$

 
$

   Equity securities - international mutual funds:
 
 
 
 
 
 
 
 
       Developed market(c)
 
$
1,542

 
$

 
$
1,542

 
$

       Emerging markets(d)
 
$
540

 
$

 
$
540

 
$

   Commodities(e)
 
$
680

 
$
8

 
$
672

 
$

   Fixed Income:
 
 
 
 
 
 
 
 
 U.S. Treasuries
 
$
2,841

 
$

 
$
2,841

 
$

       Corporate bonds(f)
 
$
2,179

 
$

 
$
2,179

 
$

       Emerging markets(g)
 
$
650

 
$

 
$
650

 
$

       Government sponsored entities(h)
 
$
422

 
$

 
$
422

 
$

   Other(i)
 
$
522

 
$

 
$
522

 
$

   Total
 
$
19,878

 
$
10,382

 
$
9,496

 
$


(a)
Cash and cash equivalents consists of highly liquid investments which are traded in active markets.
(b)
This class represents equities traded on regulated exchanges.
(c)
These mutual funds seek long-term capital growth by investing at least 80% of their assets in stocks of non- U.S. companies that are primarily in developed markets, however the fund allows up to 20% in 2012 and 35% in 2011 to be invested in emerging markets.
(d)
These mutual funds seek long-term capital growth by investing at least 80% of their assets in stocks of companies located in Asia, excluding Japan.
(e)
The majority of the investments in this class seek maximum real return by investing primarily in commodity-linked derivative instruments. Assets not invested in commodity-linked instruments may be invested in inflation-indexed securities and other fixed income instruments.
(f)
This class includes bonds of U.S. and non-U.S. issuers from diverse industries.
(g)
This class invests at least 80% of its net assets, plus any borrowing for investment purposes, directly in, or in derivative instruments that provide exposure to, emerging market bonds and other debt instruments denominated in the local currency of issue.
(h)
This class represents a beneficial ownership interest in a pool of single-family residential mortgage loans. These investments are not backed by the full faith and credit of the United States government.
(i)
This class seek long-term positive returns by employing a number of arbitrage and alternative investment strategies. The portfolio of instruments may include equities, convertible securities, debt securities, warrants, options, swaps, future contracts, forwards or other types of derivative instruments.