Note 6 - Stock Based Compensation (Details) (USD $)
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12 Months Ended |
1 Months Ended |
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Dec. 28, 2014
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Dec. 29, 2013
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Dec. 30, 2012
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Jul. 31, 2010
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Jul. 31, 2000
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Jun. 30, 2012
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Jun. 30, 2011
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Jan. 01, 2012
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Note 6 - Stock Based Compensation (Details) [Line Items] |
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Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period |
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73,064us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised
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138,419us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised
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Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number |
817,212us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
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435,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
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1,400,807us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
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1,202,826us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
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Allocated Share-based Compensation Expense (in Dollars) |
$ 133us-gaap_AllocatedShareBasedCompensationExpense
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$ 248us-gaap_AllocatedShareBasedCompensationExpense
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$ 379us-gaap_AllocatedShareBasedCompensationExpense
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Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Number of Shares |
95,002us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares
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158,334us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares
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253,332us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares
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Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Stock Options (in Dollars) |
463us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions
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Restricted Stock Units (RSUs) [Member] | Minimum [Member] |
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Note 6 - Stock Based Compensation (Details) [Line Items] |
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Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period |
1 year
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Restricted Stock Units (RSUs) [Member] | Maximum [Member] |
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Note 6 - Stock Based Compensation (Details) [Line Items] |
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Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period |
3 years
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Restricted Stock Units (RSUs) [Member] | 2010 Incentive Plan [Member] |
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Note 6 - Stock Based Compensation (Details) [Line Items] |
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Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding, Number |
520,433us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber / us-gaap_AwardTypeAxis = us-gaap_RestrictedStockUnitsRSUMember / us-gaap_PlanNameAxis = smtx_IncentivePlan2010Member
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Restricted Stock Units (RSUs) [Member] |
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Note 6 - Stock Based Compensation (Details) [Line Items] |
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Allocated Share-based Compensation Expense (in Dollars) |
$ 131us-gaap_AllocatedShareBasedCompensationExpense / us-gaap_AwardTypeAxis = us-gaap_RestrictedStockUnitsRSUMember
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Minimum [Member] | 2010 Incentive Plan [Member] |
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Note 6 - Stock Based Compensation (Details) [Line Items] |
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Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period |
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1 year
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Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period |
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5 years
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Maximum [Member] | 2010 Incentive Plan [Member] |
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Note 6 - Stock Based Compensation (Details) [Line Items] |
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Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period |
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3 years
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Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period |
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10 years
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2000 Incentive Plan [Member] |
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Note 6 - Stock Based Compensation (Details) [Line Items] |
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Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized |
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1,727,052us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized / us-gaap_PlanNameAxis = smtx_IncentivePlan2000Member
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Share-based Compensation Arrangement by Share-based Payment Award, Percentage of Outstanding Stock Maximum |
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1.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOutstandingStockMaximum / us-gaap_PlanNameAxis = smtx_IncentivePlan2000Member
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Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period |
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73,064us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised / us-gaap_PlanNameAxis = smtx_IncentivePlan2000Member
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138,419us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised / us-gaap_PlanNameAxis = smtx_IncentivePlan2000Member
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Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number |
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128,807us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_PlanNameAxis = smtx_IncentivePlan2000Member
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280,826us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_PlanNameAxis = smtx_IncentivePlan2000Member
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2010 Incentive Plan [Member] |
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Note 6 - Stock Based Compensation (Details) [Line Items] |
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Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized |
1,999,791us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized / us-gaap_PlanNameAxis = smtx_IncentivePlan2010Member
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350,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized / us-gaap_PlanNameAxis = smtx_IncentivePlan2010Member
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Share-based Compensation Arrangement by Share-based Payment Award, Percentage of Outstanding Stock Maximum |
1.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOutstandingStockMaximum / us-gaap_PlanNameAxis = smtx_IncentivePlan2010Member
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1.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOutstandingStockMaximum / us-gaap_PlanNameAxis = smtx_IncentivePlan2010Member
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1.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOutstandingStockMaximum / us-gaap_PlanNameAxis = smtx_IncentivePlan2010Member
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Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized |
164,173us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized / us-gaap_PlanNameAxis = smtx_IncentivePlan2010Member
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163,619us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized / us-gaap_PlanNameAxis = smtx_IncentivePlan2010Member
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652,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized / us-gaap_PlanNameAxis = smtx_IncentivePlan2010Member
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670,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized / us-gaap_PlanNameAxis = smtx_IncentivePlan2010Member
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Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period |
0us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised / us-gaap_PlanNameAxis = smtx_IncentivePlan2010Member
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Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number |
817,212us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_PlanNameAxis = smtx_IncentivePlan2010Member
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435,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_PlanNameAxis = smtx_IncentivePlan2010Member
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1,272,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_PlanNameAxis = smtx_IncentivePlan2010Member
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922,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_PlanNameAxis = smtx_IncentivePlan2010Member
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Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant |
662,784us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant / us-gaap_PlanNameAxis = smtx_IncentivePlan2010Member
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