Fair Value Measurements

3 Months Ended

Mar. 31, 2013

Fair Value Measurements [Abstract]

Fair Value Disclosures [Text Block]

Fair Value Measurements

The hierarchy established under ASC 820-10, Fair Value Measures and Disclosures ("ASC 820-10") gives the highest priority to unadjusted quoted prices in active markets for identical assets or liabilities (Level 1) and the lowest priority to unobservable inputs (Level 3). As required by ASC 820-10, the Company's available-for-sale investments are classified within the fair value hierarchy based on the lowest level of input that is significant to the fair value measurement. The three levels of the fair value hierarchy under ASC 820-10, and its applicability to the Company's available-for-sale investments, are described below:

Level 1 - Pricing inputs are quoted prices available in active markets for identical investments as of the reporting date. As required by ASC 820-10, the Company does not adjust the quoted price for these investments, even in situations where the Company holds a large position and a sale could reasonably impact the quoted price.

Level 2 - Pricing inputs are quoted prices for similar investments, or inputs that are observable, either directly or indirectly, for substantially the full term through corroboration with observable market data. Level 2 includes investments valued at quoted prices adjusted for legal or contractual restrictions specific to these investments.

Level 3 - Pricing inputs are unobservable for the investment, that is, inputs that reflect the reporting entity's own assumptions about the assumptions market participants would use in pricing the asset or liability. Level 3 includes investments that are supported by little or no market activity.    

Valuation Techniques

Fair value is a market-based measure considered from the perspective of a market participant who would buy the asset or assume the liability rather than the Company's own specific measure. All of the Company's fixed income securities are priced using a variety of daily data sources, largely readily-available market data and broker quotes. To validate these prices, the Company compares the fair market values of the Company's fixed income investments using market data from observable and corroborated sources. The Company also performs the fair value calculations for its common stock and mutual fund securities using market data from observable and corroborated sources. In periods of market inactivity, the observability of prices and inputs may be reduced for certain instruments. This condition could cause an instrument to be reclassified from Level 1 to Level 2 or from Level 2 to Level 3. During the three months ended March 31, 2013, none of the Company's instruments were reclassified between Level 1, Level 2, Level 3 and there have been no changes in valuation techniques.

The following table presents the financial instruments related to the Company’s available-for-sale investment carried at fair value on a recurring basis as of March 31, 2013 and December 31, 2012 by ASC 820-10 valuation hierarchy (as defined above).

(in thousands)	Balance as of March 31, 2013			Level 1			Level 2			Level 3
Cash and short term investments	$	34		$	34		$	—		$	—
Common stock
Basic Materials	24			24			—			—
Consumer Goods	98			98			—			—
Energy	100			100			—			—
Financial	89			89			—			—
Healthcare	116			116			—			—
Industrial Goods	123			123			—			—
Services	43			43			—			—
Technology	708			708			—			—
Transportation	8			8			—			—
Utilities	13			13			—			—
Total Common Stock	1,322			1,322			—			—
Mutual Fund
Diversified Emerging Markets	228			—			228			—
Precious Metals Fund	52			—			52			—
Foreign Large Blend	243			—			243			—
Foreign Large Growth	238			—			238			—
Large Growth	336			—			336			—
Small Blend	255			255			—			—
Global High Yield Income Fund	53			—			53			—
Total Mutual Fund	1,405			255			1,150			—
Fixed Income
Domestic	518			—			518			—
International	43			—			43			—
Total Fixed Income	561			—			561			—
Total available-for-sale investments (1)	$	3,322		$	1,611		$	1,711		$	—
Percent of total	100		%	48		%	52		%	—		%

(in thousands)	Balance as of December 31, 2012			Level 1			Level 2			Level 3
Cash and short term investments	$	32		$	32		$	—		$	—
Common Stock
Basic Materials	15			15			—			—
Consumer Goods	58			58			—			—
Energy	29			29			—			—
Financial	61			61			—			—
Healthcare	52			52			—			—
Industrial Goods	51			51			—			—
Services	32			32			—			—
Technology	376			376			—			—
Transportation	8			8			—			—
Utilities	26			26			—			—
Total Common Stock	708			708			—			—
Mutual Fund
Diversified Emerging Markets	187			—			187			—
Precious Metals Fund	49			—			49			—
Foreign Large Blend	244			—			244			—
Foreign Large Growth	250			—			250			—
Large Growth	220			—			220			—
Small Blend Total	525			525			—			—
Global High Yield Income Fund	52			—			52			—
Total Mutual Funds	1,527			525			1,002			—
Fixed Income
Domestic	678			—			678			—
International	18			—			18			—
Total Fixed Income	696			—			696			—
Total available for-sale-investments (1)	$	2,963		$	1,265		$	1,698		$	—
Percent of total	100		%	43		%	57		%	—		%

⁽¹⁾  Changes in the fair value of available-for-sale investments are recorded in accumulated other comprehensive income, a component of stockholders’ equity, in the Company’s unaudited condensed consolidated balance sheets.

The carrying amounts reflected in the Company's unaudited condensed consolidated balance sheets for cash, accounts receivable, prepaid expenses and other current assets, accounts payable, accrued expenses, and capital lease obligations approximate fair value due to their short-term maturities. The fair value of the Company's revolving line of credit has been estimated by management based on the terms that it believes it could obtain in the current market for debt of the same terms and similar remaining maturities. Due to the short-term nature of the remaining maturities, frequency of amendments to its terms and the variable interest rates, the carrying value of the revolving line of credit approximates fair value at March 31, 2013 and December 31, 2012.