Consolidated Balance Sheets - USD ($) $ in Millions		Dec. 31, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents		$ 67.0	$ 76.9
Accounts receivable less allowances for discounts and doubtful accounts of $16.0 and Accounts receivable less allowances for discounts, doubtful accounts and returns of $18.1, respectively		428.4	469.3
Inventories		340.6	254.2
Other current assets		44.2	29.2
Total current assets		880.2	829.6
Total property, plant and equipment		618.7	645.2
Less: accumulated depreciation		(355.0)	(366.7)
Property, plant and equipment, net	[1]	263.7	278.5
Deferred income taxes		115.1	137.9
Goodwill		708.9	670.3
Identifiable intangibles, net of accumulated amortization of $236.4 and $203.7, respectively		787.0	839.9
Other non-current assets		31.5	42.9
Total assets		2,786.4	2,799.1
Current liabilities:
Current portion of long-term debt		39.5	43.2
Accounts payable		274.6	178.2
Accrued compensation		41.6	60.9
Accrued customer program liabilities		114.5	141.1
Accrued interest		1.2	1.2
Other current liabilities		127.8	113.8
Total current liabilities		599.2	538.4
Long-term debt, net of debt issuance costs of $5.5 and $7.1, respectively		843.0	889.2
Deferred income taxes		176.2	177.1
Pension and post-retirement benefit obligations		257.2	275.5
Other non-current liabilities		121.1	144.8
Total liabilities		1,996.7	2,025.0
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; 106,249,322 and 109,597,197 shares issued and 102,748,700 and 106,684,084 outstanding, respectively		1.1	1.1
Treasury stock, 3,500,622 and 2,913,113 shares, respectively		(33.9)	(26.4)
Paid-in capital		1,941.0	1,999.7
Accumulated other comprehensive loss		(461.7)	(461.1)
Accumulated deficit		(656.8)	(739.2)
Total stockholders' equity		789.7	774.1
Total liabilities and stockholders' equity		$ 2,786.4	$ 2,799.1

[1] Net property, plant and equipment as of December 31, 2018 and 2017 contained $51.9 million and $42.1 million, respectively of computer software assets, respectively, which are classified within machinery and equipment and construction in progress. Amortization expense for software was $8.2 million, $7.1 million and $7.0 million for the years ended December 31, 2018, 2017 and 2016, respectively.