Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Millions	Jun. 30, 2015	Dec. 31, 2014
Current assets
Allowances for doubtful accounts	$ 29.1	$ 23.0
Accumulated depreciation and amortization	$ 438.6	$ 443.4
Diebold, Incorporated shareholders' equity
Preferred shares, par value	$ 0	$ 0
Preferred shares, shares authorized	1,000,000	1,000,000
Preferred shares, shares issued	0	0
Common shares, par value	$ 1.25	$ 1.25
Common shares, shares authorized	125,000,000	125,000,000
Common shares, shares issued	79,653,050	79,238,759
Common shares, shares outstanding	64,962,866	64,632,400
Treasury shares, at cost, shares	14,690,184	14,606,359