Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Millions	Sep. 30, 2017	Dec. 31, 2016	Sep. 30, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 72.6	$ 54.4	$ 49.5	$ 48.4
Accounts receivable, net	231.4	194.4
Inventories, net	268.3	240.6
Receivable from affiliates	17.2	12.8
Other current assets	70.3	53.3
Total current assets	659.8	555.5
Property, plant and equipment, net	173.7	169.6
Goodwill	92.0	86.6
Intangible assets, net	97.5	96.6
Other long-term assets	79.3	71.3
Total assets	1,102.3	979.6
Current liabilities:
Trade accounts payable	169.4	133.7
Payable to affiliates	7.1	7.0
Current portion of long-term debt and short-term debt	18.1	30.8
Accrued expenses and other	89.2	78.6
Total current liabilities	283.8	250.1
Long-term liabilities, less current portion:
Debt	492.3	439.0
Deferred income taxes	29.0	29.0
Other long-term liabilities	21.3	29.8
Total long-term liabilities	542.6	497.8
Total Park-Ohio Industries, Inc. and Subsidiaries shareholder's equity	265.5	221.7
Noncontrolling interests	10.4	10.0
Total equity	275.9	231.7
Total liabilities and shareholder's equity	$ 1,102.3	$ 979.6