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Note 2 - Summary of Significant Accounting Policies - Summary of Accrued Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Accrued vacation payable	$ 2,313	$ 3,029
Reserves for expected losses on uncompleted contracts	1,409	5,933
Estimated Litigation Liability, Current	1,750
Accrued property taxes	1,096	1,280
Contingent consideration payable	84	1,211
Other	4,273	4,518
Total accrued liabilities	$ 10,925	$ 15,971

X

- Definition

This amount represents expected gain (loss) on uncompleted contracts as of the balance sheet date.

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Carrying value as of the balance sheet date of obligations incurred and payable for real and property taxes.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 720
-SubTopic 30
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Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Carrying value as of the balance sheet date of obligations incurred and payable for unused vacation time owed to employees based on the entity's vacation benefit given to its employees. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Amount of liability recognized arising from contingent consideration in a business combination, expected to be settled within one year or the normal operating cycle, if longer.

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Carrying amount of reserve for known or estimated probable loss from litigation, which may include attorneys' fees and other litigation costs, which is expected to be paid within one year of the date of the statement of financial position.

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Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer.

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