CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 27, 2014	Dec. 28, 2013
Cash Flows from Operating Activities:
Net Income (loss)	$ 6,031us-gaap_NetIncomeLoss	$ (2,989)us-gaap_NetIncomeLoss
Adjustments to reconcile net Income (loss) to net cash provided by operating activities:
Depreciation and amortization	2,326	2,069
Share-based compensation expense	374us-gaap_ShareBasedCompensation	173us-gaap_ShareBasedCompensation
Gain on sale of continuing operations	0	(721)
Interest income accrued on note receivable	(186)	0
Loss on foreign exchange	70	0
Loss on sale of discontinued operations	0	716
Changes in current assets and liabilities, net of acquisitions and dispositions:
Trade receivables	(3,180)	4,127
Notes receivable	0	2,642
Costs and estimated earnings in excess of billings on uncompleted contracts	(2,340)	2,631
Prepaid expenses and other assets	142	(846)
Accounts payable	(2,679)	(3,834)
Accrued compensation and benefits	761	1,821
Billings in excess of costs and estimated earnings on uncompleted contracts	2,778	2,252
Short-term trade payables	0	584
Other liabilities	(348)	724
Income taxes receivable (payable)	18	582
Net cash provided by operating activities	3,767	9,931
Cash Flows from Investing Activities:
Property and equipment acquired	(438)	(836)
Change in non-current notes receivable	446	735
Proceeds from sale of continuing operations	0	14,267
Proceeds from sale of discontinued operations	0	(156)
Change in restricted cash	0	6,135
Net cash provided by investing activities	8	20,145
Cash Flows from Financing Activities:
Borrowings on line of credit	0us-gaap_ProceedsFromLinesOfCredit	178,227us-gaap_ProceedsFromLinesOfCredit
Payments on line of credit	0us-gaap_RepaymentsOfLinesOfCredit	(205,086)us-gaap_RepaymentsOfLinesOfCredit
Debt issuance costs	(145)us-gaap_PaymentsOfDebtIssuanceCosts	0us-gaap_PaymentsOfDebtIssuanceCosts
Issuance of common stock from private placement	72	0
Payments on capitalized leases	(1,444)	0
Net cash used in financing activities	(1,517)	(26,859)
Net change in cash	2,258	3,217
Cash and cash equivalents, at beginning of year	3,955	738
Cash and cash equivalents, at end of year	6,213	3,955
Cash paid during the period for:
Income taxes (net of refunds)	415us-gaap_IncomeTaxesPaidNet	688us-gaap_IncomeTaxesPaidNet
Interest	274us-gaap_InterestPaid	2,005us-gaap_InterestPaid
Supplemental disclosures of noncash investment and financing activities
Acceptance of notes for asset sales	0	4,896
Property and equipment purchased under capital leases	$ 758us-gaap_CapitalLeaseObligationsIncurred	$ 1,803us-gaap_CapitalLeaseObligationsIncurred

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The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt.

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This element represents the cash inflow during the period from the sale of a component of the entity.

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