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Significant Accounting Policies (Details 6) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | |
|---|---|---|
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Jan. 03, 2015
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Dec. 28, 2013
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| Share-based Compensation [Abstract] | ||
| Estimated forfeiture rate, minimum (as a percent) | 0.00%arci_ShareBasedCompensationArrangementByShareBasedPaymentAwardForfeitureRateMinimum | |
| Estimated forfeiture rate, maximum (as a percent) | 5.00%arci_ShareBasedCompensationArrangementByShareBasedPaymentAwardForfeitureRateMaximum | |
| Expected dividend yield (as a percent) | 0.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate | |
| Share-based compensation expense recognized | $ 267us-gaap_ShareBasedCompensation | $ 233us-gaap_ShareBasedCompensation |
| X | ||||||||||
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- Definition
The maximum estimated forfeiture rate for equity-based compensation plans. No definition available.
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| X | ||||||||||
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- Definition
The minimum estimated forfeiture rate for equity-based compensation plans. No definition available.
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| X | ||||||||||
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- Definition
The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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