XML 64 R36.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Contract Liabilities (Tables) | 3 Months Ended
--- | ---
Jun. 30, 2018
Contract Liabilities [Abstract] |
Contract Liabilities | Contract liabilities (see Note 3) are comprised of the following:
|  | June 30, 2018 |  |  | March 31, 2018 |
Short-term contract liabilities |  |  |  |  |  |
Customer allowances earned |  | $ | 7,409,000 |  |  | $ | 11,370,000 |
Customer core returns accruals |  |  | 4,154,000 |  |  |  | 4,697,000 |
Accrued core payment, net |  |  | 20,520,000 |  |  |  | 16,536,000 |
|  | $ | 32,083,000 |  |  | $ | 32,603,000 |
Long-term contract liabilities |  |  |  |  |  |  |  |
Customer core returns accruals |  | $ | 29,035,000 |  |  | $ | 29,710,000 |
Accrued core payment, net |  |  | 16,631,000 |  |  |  | 18,473,000 |
|  | $ | 45,666,000 |  |  | $ | 48,183,000 |
Total contract liabilities |  | $ | 77,749,000 |  |  | $ | 80,786,000 |

X
- Definition Tabular disclosure of contract liabilities. + References No definition available. + Details
Name: | mpaa_ContractLiabilitiesTableTextBlock
Namespace Prefix: | mpaa_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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