Condensed Consolidated Balance Sheets - USD ($) $ in Millions	Jun. 30, 2019	Dec. 31, 2018
Current assets
Cash and cash equivalents	$ 853.0	$ 981.9
Accounts receivable, net of allowance for doubtful accounts of $4.3 at June 30, 2019 and $4.4 at December 31, 2018	395.7	450.4
Inventories	322.1	280.2
Other current assets	229.0	243.1
Total current assets	1,799.8	1,955.6
Property, plant, equipment and mine development, net	4,974.8	5,207.0
Operating lease right-of-use assets	93.1	0.0
Investments and other assets	205.0	212.6
Deferred income taxes	48.5	48.5
Total assets	7,121.2	7,423.7
Current liabilities
Current portion of long-term debt	28.5	36.5
Accounts payable and accrued expenses	963.2	1,022.0
Total current liabilities	991.7	1,058.5
Long-term debt, less current portion	1,327.1	1,330.5
Deferred income taxes	9.6	9.7
Asset retirement obligations	698.9	686.4
Accrued postretirement benefit costs	520.9	547.7
Operating lease liabilities, less current portion	58.0	0.0
Other noncurrent liabilities	289.2	339.3
Total liabilities	3,895.4	3,972.1
Stockholders’ equity
Peabody Energy Corporation stockholders’ equity	3,176.1	3,395.6
Noncontrolling interests	49.7	56.0
Total stockholders’ equity	3,225.8	3,451.6
Total liabilities and stockholders’ equity	7,121.2	7,423.7
Preferred Stock
Stockholders’ equity
Total stockholders’ equity	0.0	0.0
Common Stock
Stockholders’ equity
Total stockholders’ equity	1.4	1.4
Additional Paid-in Capital
Stockholders’ equity
Additional paid-in capital	3,333.7	3,304.7
Total stockholders’ equity	3,333.7	3,304.7
Treasury Stock
Stockholders’ equity
Treasury stock, at cost	(1,193.4)	(1,025.1)
Total stockholders’ equity	(1,193.4)	(1,025.1)
Retained earnings
Stockholders’ equity
Retained earnings	999.1	1,074.5
Total stockholders’ equity	999.1	1,074.5
Total Accumulated Other Comprehensive Income
Stockholders’ equity
Accumulated other comprehensive income	35.3	40.1
Total stockholders’ equity	35.3	40.1
Preferred Stock
Stockholders’ equity
Preferred Stock	0.0	0.0
Series Common Stock
Stockholders’ equity
Common Stock	0.0	0.0
Common Stock | Common Stock
Stockholders’ equity
Common Stock	$ 1.4	$ 1.4