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Benefit Contribution Plan (Details) (USD $) | 12 Months Ended
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Jan. 03, 2015 | Dec. 28, 2013
Benefit Contribution Plan [Abstract] |  |
Employer contribution per dollar | $ 0.10 arci_Employercontributionperdollar |
Defined Contribution Plan, Employer Matching Contribution, Percent | 5.00%us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent |
Employer contribution safe habor matching percent | 4.00%arci_Employercontributionsafehabormatchingpercent |
Recognized expenses for contributions | $ 74,000 us-gaap_DefinedContributionPlanCostRecognized | $ 58,000 us-gaap_DefinedContributionPlanCostRecognized

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- Details
Name: | arci_BenefitContributionPlanAbstract
Namespace Prefix: | arci_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Employer contribution to the plan per dollar. + References No definition available. + Details
Name: | arci_Employercontributionperdollar
Namespace Prefix: | arci_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Definition The safe habor matching contribution percentage by the company. + References No definition available. + Details
Name: | arci_Employercontributionsafehabormatchingpercent
Namespace Prefix: | arci_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

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- Definition The amount of the cost recognized during the period for defined contribution plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 70 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6414718&loc=d3e28014-114942 + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Definition Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan. + References No definition available. + Details
Name: | us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration