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Shareholders' Equity Stockholders' Equity (Details 4) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended |
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Jan. 03, 2015
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| Stockholders' Equity Note [Abstract] | |
| Fiscal year 2015 | $ 193arci_AllocatedSharebasedCompensationEstimatedExpenseNextTwelveMonths |
| Fiscal year 2016 | 139arci_AllocatedSharebasedCompensationExpenseYearTwo |
| Fiscal year 2017 | 43arci_AllocatedSharebasedCompensationExpenseYearThree |
| Share-based Compensation Expense | $ 375us-gaap_AllocatedShareBasedCompensationExpense |
| X | ||||||||||
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- Definition
Allocated Share-based Compensation Estimated Expense, Next Twelve Months No definition available.
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| X | ||||||||||
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- Definition
Allocated Share-based Compensation Expense, Year Three No definition available.
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| X | ||||||||||
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- Definition
Allocated Share-based Compensation Expense, Year Two No definition available.
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| X | ||||||||||
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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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| X | ||||||||||
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- Details
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