XML 85 R69.htm IDEA: XBRL DOCUMENT
v3.21.2

SHARE-BASED PAYMENTS - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands |  | 3 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Sep. 30, 2021 | Jun. 30, 2021 | Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2019 | Nov. 30, 2021
Share-based compensation, aggregate disclosures [Abstract] |  |  |  |  |  |
Total stock-based compensation cost |  |  | $ 15,581 | $ 8,096 | $ 7,729 |
Restricted Stock |  |  |  |  |  |
Share-based compensation, aggregate disclosures [Abstract] |  |  |  |  |  |
Percent of shares vested on time |  |  | 42.00% |  |  |
Share-based Payment Arrangement, Option |  |  |  |  |  |
Share-based compensation, aggregate disclosures [Abstract] |  |  |  |  |  |
Expiration period (in years) |  |  | 5 years |  |  |
Award vesting period |  |  | 3 years |  |  |
Equity Incentive Plan 2017 |  |  |  |  |  |
Share-based compensation, aggregate disclosures [Abstract] |  |  |  |  |  |
Term of plan (in years) |  |  | 10 years |  |  |
Maximum number of shares available for grants or awards (in shares) | 1,700,000 |  | 1,700,000 |  |  |
Shares issued (in shares) | 37,640 |  |  |  |  |
Grants in period (in shares) |  | 75,000 |  |  |  |
Share-based awards outstanding (in shares) | 1,087,445 |  | 1,087,445 |  |  |
Grants in period, exercise price (in dollars per share) |  | $ 41.70 |  |  |  |
Equity Incentive Plan 2017 | Subsequent Event |  |  |  |  |  |
Share-based compensation, aggregate disclosures [Abstract] |  |  |  |  |  |
Shares reserved for future issuance under award plan (in shares) |  |  |  |  |  | 3,450,000
Equity Incentive Plan 2017 | Time-Based Restricted Share Units |  |  |  |  |  |
Share-based compensation, aggregate disclosures [Abstract] |  |  |  |  |  |
Grants in period (in shares) |  |  | 478,963 |  |  |
Director Fee Plan, aggregate disclosures [Abstract] |  |  |  |  |  |
Grants in period (in shares) |  |  | 478,963 |  |  |
Equity Incentive Plan 2017 | Performance-Based Restricted Share Units |  |  |  |  |  |
Share-based compensation, aggregate disclosures [Abstract] |  |  |  |  |  |
Grants in period (in shares) |  |  | 585,947 |  |  |
Director Fee Plan, aggregate disclosures [Abstract] |  |  |  |  |  |
Grants in period (in shares) |  |  | 585,947 |  |  |
All Plans |  |  |  |  |  |
Share-based compensation, aggregate disclosures [Abstract] |  |  |  |  |  |
Total stock-based compensation cost |  |  | $ 15,581 | 8,096 | 7,729 |
Future income tax benefit from compensation expense recognized |  |  | 3,247 | $ 1,665 | $ 1,535 |
Unrecognized compensation cost on unvested awards | $ 10,858 |  | $ 10,858 |  |  |
Weighted average period of recognition of unrecognized compensation cost on non-vested awards |  |  | 1 year 9 months 18 days |  |  |
All Plans | Restricted Stock |  |  |  |  |  |
Share-based compensation, aggregate disclosures [Abstract] |  |  |  |  |  |
Grants in period (in shares) |  |  | 499,050 |  |  |
Director Fee Plan, aggregate disclosures [Abstract] |  |  |  |  |  |
Grants in period (in shares) |  |  | 499,050 |  |  |
Unvested shares (in shares) | 1,083,365 |  | 1,083,365 | 750,322 |  |
All Plans | Restricted Stock | Minimum |  |  |  |  |  |
Share-based compensation, aggregate disclosures [Abstract] |  |  |  |  |  |
Expiration period (in years) |  |  | 3 years |  |  |
All Plans | Restricted Stock | Maximum |  |  |  |  |  |
Share-based compensation, aggregate disclosures [Abstract] |  |  |  |  |  |
Expiration period (in years) |  |  | 5 years |  |  |
Director Fee Plans |  |  |  |  |  |
Director Fee Plan, aggregate disclosures [Abstract] |  |  |  |  |  |
Shares deferred under the director fee plan (in shares) | 38,657 |  | 38,657 |  |  |
Value of annual stock-based grant |  |  | $ 125 |  |  |
Director Fee Plans | Restricted Stock |  |  |  |  |  |
Share-based compensation, aggregate disclosures [Abstract] |  |  |  |  |  |
Grants in period (in shares) | 271,807 |  |  |  |  |
Director Fee Plan, aggregate disclosures [Abstract] |  |  |  |  |  |
Grants in period (in shares) | 271,807 |  |  |  |  |
2019 Director Fee Plan |  |  |  |  |  |
Share-based compensation, aggregate disclosures [Abstract] |  |  |  |  |  |
Shares reserved for future issuance under award plan (in shares) | 150,000 |  | 150,000 |  |  |
Director Fee Plan, aggregate disclosures [Abstract] |  |  |  |  |  |
Annual retainer fee paid to non-employee directors |  |  | $ 85 |  |  |
Annual retainer fee paid to non-employee chairman of the board |  |  | $ 185 |  |  |
2019 Director Fee Plan | Restricted Stock |  |  |  |  |  |
Share-based compensation, aggregate disclosures [Abstract] |  |  |  |  |  |
Grants in period (in shares) | 98,578 |  |  |  |  |
Director Fee Plan, aggregate disclosures [Abstract] |  |  |  |  |  |
Grants in period (in shares) | 98,578 |  |  |  |  |
Unvested shares (in shares) | 74,639 |  | 74,639 |  |  |
Share-based Payment Arrangement, Tranche One | Restricted Stock |  |  |  |  |  |
Share-based compensation, aggregate disclosures [Abstract] |  |  |  |  |  |
Vesting percentage |  |  | 50.00% |  |  |
Share-based Payment Arrangement, Tranche One | Share-based Payment Arrangement, Option |  |  |  |  |  |
Share-based compensation, aggregate disclosures [Abstract] |  |  |  |  |  |
Vesting percentage |  |  | 33.33% |  |  |
Share-based Payment Arrangement, Tranche Two | Restricted Stock |  |  |  |  |  |
Share-based compensation, aggregate disclosures [Abstract] |  |  |  |  |  |
Vesting percentage |  |  | 25.00% |  |  |
Share-based Payment Arrangement, Tranche Two | Share-based Payment Arrangement, Option |  |  |  |  |  |
Share-based compensation, aggregate disclosures [Abstract] |  |  |  |  |  |
Vesting percentage |  |  | 33.33% |  |  |
Share-based Payment Arrangement, Tranche Three | Restricted Stock |  |  |  |  |  |
Share-based compensation, aggregate disclosures [Abstract] |  |  |  |  |  |
Vesting percentage |  |  | 25.00% |  |  |
Share-based Payment Arrangement, Tranche Three | Share-based Payment Arrangement, Option |  |  |  |  |  |
Share-based compensation, aggregate disclosures [Abstract] |  |  |  |  |  |
Vesting percentage |  |  | 33.33% |  |  |

X
- References No definition available. + Details
Name: | matw_DirectorFeePlanAggregateDisclosuresAbstract
Namespace Prefix: | matw_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Noninterest expense related to non-employee fees paid by an entity to the Chairman of the Board. + References No definition available. + Details
Name: | matw_NoninterestExpenseChairmanOfBoardDirectorsFees
Namespace Prefix: | matw_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Share-Based Compensation Arrangement By Share-Based Payment Award, Option And Non-Option Equity Instruments, Outstanding, Number + References No definition available. + Details
Name: | matw_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionAndNonOptionEquityInstrumentsOutstandingNumber
Namespace Prefix: | matw_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition The term of the identified stock based compensation plan in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | matw_ShareBasedCompensationArrangementByShareBasedPaymentAwardTermOfPlan
Namespace Prefix: | matw_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage Awarded Based On Time + References No definition available. + Details
Name: | matw_SharebasedCompensationArrangementbySharebasedPaymentAwardAwardVestingRightsPercentageAwardedBasedOnTime
Namespace Prefix: | matw_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The number of shares deferred under the stock based compensation plan, as of the reporting date. + References No definition available. + Details
Name: | matw_SharesDeferredUnderStockBasedCompensationPlan
Namespace Prefix: | matw_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition The value of the annual stock-based grants made to directors who are not also officers of the Company. + References No definition available. + Details
Name: | matw_ValueOfAnnualStockBasedGrant
Namespace Prefix: | matw_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5047-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 14.F) -URI http://asc.fasb.org/extlink&oid=122041274&loc=d3e301413-122809 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1)(i) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
Name: | us-gaap_AllocatedShareBasedCompensationExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_EmployeeServiceShareBasedCompensationAggregateDisclosuresAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of cost not yet recognized for nonvested award under share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
Name: | us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
Name: | us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of tax benefit for recognition of expense of award under share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1)(i) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
Name: | us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Noninterest expense related to directors' fees which are fees paid by an Entity to its directors. Directors' fees may be paid in addition to salary and other benefits. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.14) -URI http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260 + Details
Name: | us-gaap_NoninterestExpenseDirectorsFees
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of shares authorized for issuance under share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Gross number of share options (or share units) granted during the period. + References No definition available. + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of shares issued under share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options. + References No definition available. + Details
Name: | us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of vesting of award under share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
Name: | us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
Name: | us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_AwardTypeAxis=us-gaap_RestrictedStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardTypeAxis=us-gaap_EmployeeStockOptionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PlanNameAxis=matw_EquityIncentivePlan2017Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardTypeAxis=matw_TimeBasedRestrictedShareUnitsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardTypeAxis=matw_PerformanceBasedRestrictedShareUnitsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PlanNameAxis=matw_AllPlansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PlanNameAxis=matw_DirectorFeePlanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PlanNameAxis=matw_DirectorFeePlan2019Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_VestingAxis=us-gaap_ShareBasedCompensationAwardTrancheOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_VestingAxis=us-gaap_ShareBasedCompensationAwardTrancheTwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_VestingAxis=us-gaap_ShareBasedCompensationAwardTrancheThreeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |