Consolidated Balance Sheets - USD ($) $ in Millions		Dec. 31, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents		$ 76.9	$ 42.9
Accounts receivable less allowances for discounts, doubtful accounts and sales returns of $18.1 and $15.7, respectively		469.3	391.0
Inventories		254.2	210.0
Other current assets		29.2	26.8
Total current assets		829.6	670.7
Total property, plant and equipment		645.2	528.0
Less: accumulated depreciation		(366.7)	(329.6)
Property, plant and equipment, net	[1]	278.5	198.4
Deferred income taxes		137.9	27.3
Goodwill		670.3	587.1
Identifiable intangibles, net of accumulated amortization of $203.7 and $167.1, respectively		839.9	565.7
Other non-current assets		42.9	15.3
Total assets		2,799.1	2,064.5
Current liabilities:
Notes payable		0.0	63.7
Current portion of long-term debt		43.2	4.8
Accounts payable		178.2	135.1
Accrued compensation		60.9	42.8
Accrued customer program liabilities		141.1	94.0
Accrued interest		1.2	1.3
Other current liabilities		113.8	64.7
Total current liabilities		538.4	406.4
Long-term debt, net of debt issuance costs of $7.1 and $7.3, respectively		889.2	627.7
Deferred income taxes		177.1	146.7
Pension and post-retirement benefit obligations		275.5	98.0
Other non-current liabilities		144.8	77.0
Total liabilities		2,025.0	1,355.8
Stockholders' equity:
Preferred stock, $0.01 par value, 25,000,000 shares authorized; none issued and outstanding		0.0	0.0
Common stock, $0.01 par value, 200,000,000 shares authorized; 109,597,197 and 110,086,283 shares issued and 106,684,084 and 107,906,644 outstanding, respectively		1.1	1.1
Treasury stock, 2,913,113 and 2,179,639 shares, respectively		(26.4)	(17.0)
Paid-in capital		1,999.7	2,015.7
Accumulated other comprehensive loss		(461.1)	(419.4)
Accumulated deficit		(739.2)	(871.7)
Total stockholders' equity		774.1	708.7
Total liabilities and stockholders' equity		$ 2,799.1	$ 2,064.5

[1] Net property, plant and equipment as of December 31, 2017 and 2016 contained $42.1 million and $34.7 million of computer software assets, respectively, which are classified within machinery and equipment and construction in progress. Amortization expense for software was $7.1 million, $7.0 million and $6.1 million for the years ended December 31, 2017, 2016 and 2015, respectively.