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Contract Liabilities | 6 Months Ended
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Sep. 30, 2025
Contract Liabilities [Abstract] |
Contract Liabilities | 8. Contract Liabilities During the three and six months ended September 30, 2025, the Company recognized remanufactured core revenue of $14,797,000 and reduced the customer core returns accruals in connection with the realignment of inventory at certain customer distribution centers. Contract liabilities are comprised of the following:
|  |  | September 30, 2025 |  |  |  | March 31, 2025 |
Short-term contract liabilities |  |  |  |  |  |  |  |
Customer allowances earned |  | $ | 20,461,000 |  |  | $ | 16,283,000 |
Customer core returns accruals |  |  | 14,538,000 |  |  |  | 13,880,000 |
Core bank liability |  |  | 10,953,000 |  |  |  | 1,795,000 |
Accrued core payment |  |  | 3,916,000 |  |  |  | 3,196,000 |
Customer deposits |  |  | 2,347,000 |  |  |  | 2,486,000 |
Finished goods liabilities |  |  | 373,000 |  |  |  | 518,000 |
Total short-term contract liabilities |  | $ | 52,588,000 |  |  | $ | 38,158,000 |
Long-term contract liabilities |  |  |  |  |  |  |  |
Customer core returns accruals |  | $ | 240,287,000 |  |  | $ | 227,588,000 |
Accrued core payment |  |  | 3,295,000 |  |  |  | 3,768,000 |
Core bank liability |  |  | - |  |  |  | 10,048,000 |
Total long-term contract liabilities |  | $ | 243,582,000 |  |  | $ | 241,404,000 |

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- Definition The entire disclosure for contract liabilities with customers. + References No definition available. + Details
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Namespace Prefix: | mpaa_
Data Type: | dtr:textBlockItemType
Balance Type: | na
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- References No definition available. + Details
Name: | us-gaap_ContractWithCustomerLiabilityAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration