CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Current assets
Cash and cash equivalents	$ 954.3	$ 709.2
Accounts receivable, net of allowance for credit losses of $0.0 at December 31, 2021 and 2020	350.5	244.8
Inventories	226.7	261.6
Other current assets	270.2	204.7
Total current assets	1,801.7	1,420.3
Property, plant, equipment and mine development, net	2,950.6	3,051.1
Operating lease right-of-use assets	35.5	49.9
Investments and other assets	162.0	140.9
Deferred income taxes	0.0	4.9
Total assets	4,949.8	4,667.1
Current liabilities
Current portion of long-term debt	59.6	44.9
Accounts payable and accrued expenses	872.1	745.7
Total current liabilities	931.7	790.6
Long-term debt, less current portion	1,078.2	1,502.9
Deferred income taxes	27.3	35.0
Asset retirement obligations	654.8	650.5
Accrued postretirement benefit costs	212.1	413.2
Operating lease liabilities, less current portion	27.2	42.1
Other noncurrent liabilities	197.7	251.5
Total liabilities	3,129.0	3,685.8
Stockholders’ equity
Additional paid-in capital	3,745.6	3,364.6
Treasury stock, at cost — 43.0 and 42.7 common shares as of December 31, 2021 and December 31, 2020	(1,370.3)	(1,368.9)
Accumulated deficit	(913.2)	(1,273.3)
Accumulated other comprehensive income	297.9	205.8
Peabody Energy Corporation stockholders’ equity	1,761.8	929.6
Noncontrolling interests	59.0	51.7
Total stockholders’ equity	1,820.8	981.3
Total liabilities and stockholders’ equity	4,949.8	4,667.1
Preferred Stock
Stockholders’ equity
Preferred Stock — $0.01 per share par value; 100.0 shares authorized, no shares issued or outstanding as of December 31, 2021 or December 31, 2020	0.0	0.0
Series Common Stock
Stockholders’ equity
Common Stock — $0.01 per share par value; 450.0 shares authorized, 176.3 shares issued and 133.3 shares outstanding as of December 31, 2021 and 140.5 shares issued and 97.8 shares outstanding as of December 31, 2020	0.0	0.0
Common Stock
Stockholders’ equity
Common Stock — $0.01 per share par value; 450.0 shares authorized, 176.3 shares issued and 133.3 shares outstanding as of December 31, 2021 and 140.5 shares issued and 97.8 shares outstanding as of December 31, 2020	$ 1.8	$ 1.4