Fair Value Measurements

6 Months Ended

Jun. 30, 2012

Fair Value Disclosures [Abstract]

Fair Value Measurements

Fair Value Measurements

Assets Measured at Fair Value on a Recurring Basis

			Fair Value Measurements Using
Description	December 31, 2011		Quoted Prices for Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)	Significant Unobservable Inputs (Level 3)	Total (Losses)
	(in thousands)
Cash and cash equivalents	$	46,168	$	46,168	—	—	—

			Fair Value Measurements Using
Description	June 30, 2012		Quoted Prices for Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)	Significant Unobservable Inputs (Level 3)	Total (Losses)
	(in thousands)
Cash and cash equivalents	$	40,499	$	40,499	—	—	—

The short-term nature of our all of our financial instruments expose the Company to limited credit risk and have no stated maturities or have short-term maturities and carry interest rates that approximate market interest rates. There were no transfers between Level I and Level II inputs for any of our assets measured on a recurring basis during the reporting period.

Fair Value of Financial Instruments

The Company’s financial instruments consist of cash and cash equivalents, accounts receivable, accounts payable, notes payable and certain other long-term liabilities. The carrying values on our balance sheet of our cash and cash equivalents, accounts receivable, accounts payable, notes payable and contingent consideration due to Ciprico, Inc., or Ciprico, in connection with the acquisition of certain intangible assets, approximate their fair values due to their short maturities.

The following disclosures relate to financial instruments for which the ending balances at June 30, 2012 and December 31, 2011, are not carried at fair value in their entirety on the Unaudited Condensed Consolidated Balance Sheets (in thousands). These tables present the carrying value and fair value, by fair value hierarchy, of our financial instruments, excluding cash and cash equivalents at December 31, 2011 and June 30, 2012, respectively (in thousands).

		Fair Value Measurements Using
Description	December 31, 2011	Quoted Prices for Active Markets for Identical Assets (Level 1)	Significant Other Observable Inputs (Level 2)	Significant Unobservable Inputs (Level 3)	Total (Losses)
Accounts receivable	31,697	—	31,697	—	—
Accounts payable	31,434	—	31,434	—	—
Notes payable	71	—	71	—	—
Contingent consideration due to Ciprico	100	—	100	—	—

		Fair Value Measurements Using
Description	June 30, 2012	Quoted Prices for Active Markets for Identical Assets (Level 1)	Significant Other Observable Inputs (Level 2)	Significant Unobservable Inputs (Level 3)	Total (Losses)
Accounts receivable	27,085	—	27,085	—	—
Accounts payable	23,045	—	23,045	—	—

The short-term nature of our all of our financial instruments expose the Company to limited credit risk and have no stated maturities or have short-term maturities and carry interest rates that approximate market interest rates.

The note payable owed to the former owners of Ciprico was initially determined by discounting both principal and interest cash flows expected to be paid using a discount rate for similar instruments with adjustments we believe a market participant would consider in determining fair value. As the final installment of this note payable was settled in the first quarter 2012 the short-term nature is such that the carrying value approximates market value.

Our contingent consideration to the former owners of Ciprico included assumptions about estimated future sales of our AssuredVRA technology over the agreed-upon royalty term, of which approximately 6.67% was to be paid to Ciprico under the royalty agreement. This valuation is sensitive to changes in customer demand and forecasted sales of our AssuredVRA technology through March 31, 2012. The final installment of this obligation was settled in the second quarter of 2012 and the short-term nature is such that the carrying value approximates market-value. There were no transfers between Level I and Level II inputs for any of our assets measured on a recurring basis during the reporting period.