operating decision maker in determining how to allocate resources  to each segment. We include capitalization and amortization of  internal product development costs, amortization of intangible assets,  and costs related to corporate functions in the Corporate Items  category. Our segment disclosures are consistent with the business  segment information provided to our chief operating decision maker on a recurring basis; for that reason, we don’t present balance sheet  information by segment. We disclose goodwill by segment in accor- dance with the requirements of FASB ASC 350-20-50,  Intangibles  - Goodwill - Disclosure . The following tables present information about our operating segments: Morningstar, Inc. 2010 Annual Report 113 2009 Segment Information 2010 Segment Information Year ended December 31, 2010 Investment  Investment  Corporate  ($000) Information  Management  Items  Total Revenue  $ 444,957  $ 110,394  $  —  $ 555,351 Operating expense, excluding stock-based compensation expense, depreciation, and amortization  301,722  51,361  27,752   380,835 Stock-based compensation expense  8,110  2,032  3,651  13,793 Depreciation and amortization  7,385  185  32,094  39,664 Operating income (loss)  $ 127,740  $ 56,816  $ (63,497)  $ 121,059 Capital expenditures  $  11,796  $  82  $  2,893  $ 14,771 U.S. revenue  $ 398,215 Non-U.S. revenue  $ 157,136 As of December 31, 2010 Goodwill  $ 275,611  $ 42,050  $  —  $ 317,661 U.S. long-lived assets  $ 39,496 Non-U.S. long-lived assets  $ 22,609 Year ended December 31, 2009 Investment  Investment  Corporate  ($000) Information  Management  Items  Total Revenue  $ 386,642  $ 92,354  $  —  $ 478,996 Operating expense, excluding stock-based compensation expense, depreciation, and amortization  237,101  37,296  36,372  310,769 Stock-based compensation expense  5,704  1,965  3,924  11,593 Depreciation and amortization  5,408  204  26,349  31,961 Operating income (loss)  $ 138,429  $ 52,889  $ (66,645)  $ 124,673 Capital expenditures  $ 10,633  $  651  $  1,088  $ 12,372 U.S. revenue  $ 349,836 Non-U.S. revenue  $ 129,160 As of December 31, 2009 Goodwill  $ 217,258  $ 32,234  $  —  $ 249,492 U.S. long-lived assets  $ 42,884 Non-U.S. long-lived assets  $ 16,944