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The price reported reflects the volume weighted average purchase price of $3.8633 for the transactions. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The shares were purchased in multiple transactions at prices ranging from $3.86 to $3.87 per share.  The price reported reflects the volume weighted average purchase price of $3.8633 for the transactions. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"The Reporting Person disclaims beneficial ownership of these securities, except to the extent of their pecuniary interest therein, if any. These shares are owned directly by Charles Hughes, and are reported herein solely because the Reporting Person holds voting and dispositive power over the shares as Attorney-in-Fact under a Durable Power of Attorney."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The Reporting Person disclaims beneficial ownership of these securities, except to the extent of their pecuniary interest therein, if any. 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These shares are owned directly by Charles Hughes, and are reported herein solely because the Reporting Person holds voting and dispositive power over the shares as Attorney-in-Fact under a Durable Power of Attorney."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The Reporting Person disclaims beneficial ownership of these securities, except to the extent of their pecuniary interest therein, if any. 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The price reported reflects the volume weighted average purchase price of $3.4232 for the transaction. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The shares were purchased in multiple transactions at prices ranging from $3.41 to $3.43 per share. The price reported reflects the volume weighted average purchase price of $3.4232 for the transaction. 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The price reported reflects the volume weighted average purchase price of $3.4733 for the transaction. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The shares were purchased in multiple transactions at prices ranging from $3.45 to $3.50 per share. The price reported reflects the volume weighted average purchase price of $3.4733 for the transaction. 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