Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2012

Significant Accounting Policies [Abstract]

Fair value of financial instruments

For purposes of financial reporting, the Company has determined that the fair value of financial instruments including cash and cash equivalents, accounts receivable, accounts payable and long-term debt approximates carrying value at December 31, 2012 and 2011, except as follows:

	December 31,
(in thousands)	2012		2011
Fair value of fixed-rate notes payable	$	30,392	$	25,263
Carrying value of fixed-rate notes payable	$	29,301	$	24,580

Fair value of change in contingent consideration

The following table summarizes the changes in the fair value of the Company's contingent consideration during 2012:

	Contingent
	Consideration
	Fair Value
Liability balance at January 1, 2012	$	239
Accretion of present value discount		6
Revaluation of estimated liability		(245	)
Liability balance at December 31, 2012	$	--

Fair value of other long-term liabilities

The following table summarizes the fair values as of December 31, 2012:

	Level 1		Level 2		Level 3		Total
Other long-term liabilities:
Multiemployer pension withdrawal liability	$	--	$	--	$	31,683	$	31,683