Future minimum rental payments under non-cancelable leases (Operating Leases) (Details) $ in Thousands	Jun. 28, 2015 USD ($)
Future minimum rental payments under non-cancelable leases
Future minimum rental payments under non-cancelable leases in 2016	$ 2,414
Future minimum rental payments under non-cancelable leases in 2017	2,077
Future minimum rental payments under non-cancelable leases in 2018	1,757
Future minimum rental payments under non-cancelable leases in 2019	1,709
Future minimum rental payments under non-cancelable leases in 2020	1,660
Future minimum rental payments under non-cancelable leases Thereafter	5,946
Future minimum rental payments under non-cancelable leases,	$ 15,563

Contractually required future rental payments receivable on noncancelable subleasing arrangements.

No definition available.

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No definition available.

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Contractually required future rental payments receivable on noncancelable subleasing arrangements.

No definition available.

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Contractually required future rental payments receivable on noncancelable subleasing arrangements.

No definition available.

Name:	fil_FutureMinimumRentalPaymentsUnderNonCancelableLeasesIn2017
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Contractually required future rental payments receivable on noncancelable subleasing arrangements.

No definition available.

Name:	fil_FutureMinimumRentalPaymentsUnderNonCancelableLeasesIn2018
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Contractually required future rental payments receivable on noncancelable subleasing arrangements.

No definition available.

Name:	fil_FutureMinimumRentalPaymentsUnderNonCancelableLeasesIn2019
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Contractually required future rental payments receivable on noncancelable subleasing arrangements.

No definition available.

Name:	fil_FutureMinimumRentalPaymentsUnderNonCancelableLeasesIn2020
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Contractually required future rental payments receivable on noncancelable subleasing arrangements.

No definition available.

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