Fair Value	12 Months Ended
Dec. 31, 2012
Fair Value Disclosures [Abstract]
Fair Value	Fair Value The fair value of financial instruments is the amount at which the instrument could be exchanged in a current transaction between willing parties. Due to their short term nature, we believe that the carrying value of our accounts receivables, other current assets, accounts payables and other current liabilities approximate their fair values. We have a note receivable in the amount of $46,000, for which we believe that the carrying value approximates its fair value, and which bears interest at 10%. In addition, we have a long-term receivable in the amount of $1.4 million, which we believe that the carrying value of this receivable approximates its fair value. The fair value of the Company’s reporting units (as needed for purposes of determining indications of impairment to the carrying value of goodwill) is determined using a weighted average of valuations based on market multiples, discounted cash flows, and consideration of our market capitalization. In 2012, we acquired the assets of West Construction, which requires the fair value of the earnout liability to be re-assessed on a not less than quarterly basis. In the first quarter of 2013, the Company performed this re-assessment and did not change the fair value of its liability of $271,000. The fair value of the Company's debt at March 31, 2013 and December 31, 2012 approximated its carrying value of $9.7 million and $12.6 million, respectively, as interest is based on current market interest rates for debt with similar risk and maturity. If the Company's debt was measured at fair value, it would have been classified as Level 2 in the fair value hierarchy.

Fair Value

12 Months Ended

Dec. 31, 2012

The fair value of financial instruments is the amount at which the instrument could be exchanged in a current transaction between willing parties. Due to their short term nature, we believe that the carrying value of our accounts receivables, other current assets, accounts payables and other current liabilities approximate their fair values. We have a note receivable in the amount of $46,000, for which we believe that the carrying value approximates its fair value, and which bears interest at 10%. In addition, we have a long-term receivable in the amount of $1.4 million, which we believe that the carrying value of this receivable approximates its fair value.

The fair value of the Company’s reporting units (as needed for purposes of determining indications of impairment to the carrying value of goodwill) is determined using a weighted average of valuations based on market multiples, discounted cash flows, and consideration of our market capitalization. In 2012, we acquired the assets of West Construction, which requires the fair value of the earnout liability to be re-assessed on a not less than quarterly basis. In the first quarter of 2013, the Company performed this re-assessment and did not change the fair value of its liability of $271,000.

The fair value of the Company's debt at March 31, 2013 and December 31, 2012 approximated its carrying value of $9.7 million and $12.6 million, respectively, as interest is based on current market interest rates for debt with similar risk and maturity. If the Company's debt was measured at fair value, it would have been classified as Level 2 in the fair value hierarchy.

- Definition

The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information.

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+ Details