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Stockholders' Equity and Share-Based Compensation - Summary of Share-based Compensation from Options, Warrants and Stock Awards (Detail) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | |
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Apr. 04, 2015
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Mar. 29, 2014
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| Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] | ||
| Share-based compensation expense | $ 510us-gaap_AllocatedShareBasedCompensationExpense | $ 376us-gaap_AllocatedShareBasedCompensationExpense |
| Marketing expense | ||
| Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] | ||
| Share-based compensation expense |
92us-gaap_AllocatedShareBasedCompensationExpense / us-gaap_IncomeStatementLocationAxis = us-gaap_SellingAndMarketingExpenseMember |
81us-gaap_AllocatedShareBasedCompensationExpense / us-gaap_IncomeStatementLocationAxis = us-gaap_SellingAndMarketingExpenseMember |
| General and administrative expense | ||
| Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] | ||
| Share-based compensation expense |
315us-gaap_AllocatedShareBasedCompensationExpense / us-gaap_IncomeStatementLocationAxis = us-gaap_GeneralAndAdministrativeExpenseMember |
237us-gaap_AllocatedShareBasedCompensationExpense / us-gaap_IncomeStatementLocationAxis = us-gaap_GeneralAndAdministrativeExpenseMember |
| Fulfillment expense | ||
| Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] | ||
| Share-based compensation expense |
63us-gaap_AllocatedShareBasedCompensationExpense / us-gaap_IncomeStatementLocationAxis = prts_FulfillmentMember |
39us-gaap_AllocatedShareBasedCompensationExpense / us-gaap_IncomeStatementLocationAxis = prts_FulfillmentMember |
| Technology expense | ||
| Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] | ||
| Share-based compensation expense |
$ 40us-gaap_AllocatedShareBasedCompensationExpense / us-gaap_IncomeStatementLocationAxis = prts_TechnologyExpenseMember |
$ 19us-gaap_AllocatedShareBasedCompensationExpense / us-gaap_IncomeStatementLocationAxis = prts_TechnologyExpenseMember |
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- Definition
Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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