−Removed: Our corporate offices are located in San Diego, California where we lease approximately 420,000 square feet of office space under a lease agreement that expires on April 30, 2029;
−Removed: in Fort Mill, South Carolina where we lease approximately 452,000 square feet of office space under a lease agreement that expires on October 31, 2036;
−Removed: and in Boston, Massachusetts where we lease approximately 69,000 square feet of office space under a lease agreement that expires on June 30, 2023.
+Added: A summary of our significant locations at December 31, 2020 is shown in the following table.
+Added: Location Approximate Square Footage Lease Expiration
+Added: San Diego, California 420,000 2029
+Added: Fort Mill, South Carolina 452,000 2036
+Added: Boston, Massachusetts 69,000 2023
+Added: Austin, Texas 29,000 2027
We also lease smaller administrative and operational offices in various locations throughout the United States.
1 unchanged sentence
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.