Matthews International Corporation Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

Cover
- Document and Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)
Notes Tables
Notes Details

PENSION AND OTHER POSTRETIREMENT PLANS - Narrative (Details)

v3.10.0.1

PENSION AND OTHER POSTRETIREMENT PLANS - Narrative (Details) - USD ($)	12 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2016
Defined Benefit Plan Disclosure [Line Items]
Contribution plan expense	$ 8,685,000	$ 8,620,000	$ 8,117,000
Change in Assumptions for Pension Plans
Defined Benefit Plan Disclosure [Line Items]
Reduction in service and interest cost	1,960,000
Pension
Defined Benefit Plan Disclosure [Line Items]
Accumulated benefit obligation	224,265,000	238,307,000
Projected benefit obligation	241,553,000	$ 259,672,000
Required plan contribution	$ 0
Target allocation of plan assets (as a percent)	100.00%
Return on plan assets	6.75%	6.75%	7.25%
Pension \| Equity securities
Defined Benefit Plan Disclosure [Line Items]
Target allocation of plan assets (as a percent)	50.00%
Pension \| Fixed income, cash and cash equivalents
Defined Benefit Plan Disclosure [Line Items]
Target allocation of plan assets (as a percent)	30.00%
Other Postretirement
Defined Benefit Plan Disclosure [Line Items]
Return on plan assets	0.00%	0.00%	0.00%
Per capita cost of health care benefits assumed for next fiscal year (as a percent)	7.80%
Ultimate health care cost trend rate (as a percent)	4.00%
Effect of one percentage point increase on accumulated postretirement benefit obligation	$ 705,000
Effect of one percentage point increase on service and interest cost components	46,000
Effect of one percentage point decrease on accumulated postretirement benefit obligation	622,000
Effect of one percentage point decrease on service and interest cost components	$ 40,000

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Defined Benefit Plan, Required Contributions by Employer in Next Fiscal Year

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Weighted average rate of return on plan assets, reflecting average rate of earnings expected on existing plan assets and expected contributions, used to determine net periodic benefit cost of defined benefit plan.

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Percentage of target investment allocation to total plan assets. Includes, but is not limited to, percentage on weighted-average basis if more than one plan.

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