XML 57 R13.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Major Customers | 6 Months Ended
--- | ---
Sep. 30, 2013
Major Customers [Abstract] |
Major Customers | 6. Major Customers The Company’s largest customers accounted for the following total percentage of net sales and accounts receivable — trade from continuing operations:
|  | Three Months Ended |  |  | Six Months Ended |
|  | September 30, |  |  | September 30, |
Sales |  | 2013 |  |  | 2012 |  |  | 2013 |  |  | 2012 |
Customer A |  |  | 55 | % |  |  | 39 | % |  |  | 50 | % |  |  | 40 | %
Customer B |  |  | 20 | % |  |  | 27 | % |  |  | 22 | % |  |  | 28 | %
Customer C |  |  | 11 | % |  |  | 12 | % |  |  | 11 | % |  |  | 11 | %
Customer D |  |  | 4 | % |  |  | 3 | % |  |  | 4 | % |  |  | 4 | %
Accounts receivable - trade |  | September 30, 2013 |  |  | March 31, 2013 |
Customer A |  |  | 33 | % |  |  | 27 | %
Customer B |  |  | 20 | % |  |  | 11 | %
Customer C |  |  | 6 | % |  |  | 7 | %
Customer D |  |  | 9 | % |  |  | 12 | %
The Company’s largest supplier accounted for 21% and 15% of inventory purchases for the three and six months ended September 30, 2013. No suppliers accounted for more than 10% of inventory purchases for the three and six months ended September 30, 2012.

X
- Details
Name: | mpaa_MajorCustomersAbstract
Namespace Prefix: | mpaa_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for any concentrations existing at the date of the financial statements that make an entity vulnerable to a reasonably possible, near-term, severe impact. This disclosure informs financial statement users about the general nature of the risk associated with the concentration, and may indicate the percentage of concentration risk as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 16 -URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6327-108592 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6404-108592 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=28364263&loc=d3e13531-108611 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 18 -URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6351-108592 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 21 -URI http://asc.fasb.org/extlink&oid=28364263&loc=d3e13537-108611 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 21 -URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6442-108592 + Details
Name: | us-gaap_ConcentrationRiskDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration