Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies and Nature of Operations - Principles of Consolidation (Details)

v2.4.1.9
Summary of Significant Accounting Policies and Nature of Operations - Principles of Consolidation (Details) (AutoMD)
0 Months Ended
Oct. 08, 2014
Oct. 08, 2014
AutoMD
   
Subsidiary or Equity Method Investee [Line Items]    
Common stock issued 7,000,000us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction
/ us-gaap_StatementBusinessSegmentsAxis
= prts_AutoMdMember
 
Percentage ownership after issuance of shares 64.10%us-gaap_SaleOfStockPercentageOfOwnershipAfterTransaction
/ us-gaap_StatementBusinessSegmentsAxis
= prts_AutoMdMember
 
Percentage ownership of noncontrolling interests 35.90%us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners
/ us-gaap_StatementBusinessSegmentsAxis
= prts_AutoMdMember
35.90%us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners
/ us-gaap_StatementBusinessSegmentsAxis
= prts_AutoMdMember