The installment payment liabilities incurred in connection with certain of the Company’s asset acquisitions were initially measured at fair value on the date of acquisition by discounting the contractually agreed upon payments using the Bloomberg B+ corporate yield curve as of the valuation date, applying rates commensurate with the term to payment. The credit rating was determined utilizing Bloomberg’s default risk function for the Company as of the respective acquisition valuation dates. The installment payment amounts and payment dates were based on the purchase agreements and the discount rates utilized at the date of the Company’s asset acquisition.

A reconciliation of the installment payment liabilities is included below: