Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($) shares in Thousands, $ in Millions	May 04, 2019	Feb. 02, 2019	May 05, 2018
Accumulated depreciation	$ 1,319.6	$ 1,282.8	$ 1,227.3
Common shares, par value (usd per share)	$ 0.18	$ 0.18	$ 0.18
Common shares, authorized	500,000	500,000	500,000
Common shares, outstanding	52,200	51,900	59,200
Treasury shares, shares	17,800	18,100	28,000
Series A Redeemable Convertible Preferred Stock
Preferred shares, par value (usd per share)	$ 0.01	$ 0.01	$ 0.01
Preferred shares, authorized	500,000	500,000	500,000
Preferred shares, outstanding	625	625	625

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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