The following table summarizes the financial assets and liabilities measured at fair value on a recurring basis as of September 30, 2012 and December 31, 2011 and the level they fall within the fair value hierarchy (in thousands):

Amounts Recorded at Fair Value	Financial Statement Classification	Fair Value Hierarchy	Fair Value September 30, 2012		Fair Value December 31, 2011
Mutual funds held in DSC Plan	Other assets	Level 1	$	97	$	300
Interest rate swaps	Accrued expenses	Level 2	$	1,460	$	1,122
Earn-out obligation - current	Current portion of earn-out obligations	Level 3	$	1,127	$	4,153
Earn-out obligation - long-term	Earn-out obligations	Level 3	$	7,779	$	16,415

Tabular disclosure of the fair value measurement of assets using significant unobservable inputs (Level 3), a reconciliation of the beginning and ending balances, separately presenting changes during the period attributable to the following: (1) total gains or losses for the period (realized and unrealized), segregating those gains or losses included in earnings (or changes in net assets) and gains or losses recognized in other comprehensive income (loss), and a description of where those gains or losses included in earnings (or changes in net assets) are reported in the statement of income (or activities); (2) purchases, sales, issues, and settlements (each type disclosed separately); and (3) transfers in and transfers out of Level 3 (for example, transfers due to changes in the observability of significant inputs), by class of asset.

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- Definition

Tabular disclosure of the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments, assets, and liabilities. Such certain disclosures about the financial instruments, assets, and liabilities include: (1) the fair value of the required items together with their carrying amounts (as appropriate) and (2) the methodology and assumptions used in developing such estimates of fair value.

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