Exhibit 99.1
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                                   Footnotes
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(1) Except as disclosed in footnote (2), the stockholder is Warburg Pincus
Private Equity VIII, L.P., a Delaware limited partnership, including two
affiliated partnerships (collectively, "WP VIII"). Warburg Pincus Partners LLC
("WP Partners LLC"), a New York limited liability company and subsidiary of
Warburg Pincus & Co., a New York general partnership ("WP"), is the sole general
partner of WP VIII. Warburg Pincus LLC, a New York limited liability company
("WP LLC"), manages WP VIII. By reason of the provisions of Rule 16a-1 of the
Securities Exchange Act of 1934, as amended, WP VIII, WP Partners LLC, WP and WP
LLC may be deemed to be the beneficial owners of the referenced shares. WP
Partners LLC, WP and WP LLC disclaim beneficial ownership of such securities,
except to the extent of any indirect pecuniary interest therein. Charles R. Kaye
and Joseph P. Landy are Managing General Partners of WP and Managing Members and
Co-Presidents of WP LLC and may be deemed to control the Warburg Pincus
entities. Messrs. Kaye and Landy disclaim beneficial ownership of all shares
held by the Warburg Pincus Entities.

(2) Sean Carney is the holder of 2,808 shares of Common Stock reported herein.
WP VIII, WP Partners LLC, WP and WP LLC disclaim beneficial ownership of the
shares held by Mr. Carney, except to the extent of any indirect pecuniary
interest therein. Mr. Carney is a member of the board of directors of the
Issuer, a partner of WP and a member and managing director of WP LLC. As such,
Mr. Carney may be deemed to be the beneficial owner (within the meaning of Rule
16a-1 of the Securities Exchange Act of 1934, as amended) of an indeterminate
portion of the shares beneficially owned by WP Partners LLC, WP, and WP LLC.