Consolidated Balance Sheets - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Current assets:
Cash and cash equivalents	$ 642.6	$ 576.1	$ 621.3
Restricted cash	0.0	0.2	0.2
Accounts receivable, net	159.2	278.9
Inventories, net	350.7	344.5
Prepaid expenses and other current assets	57.9	70.2
Total current assets	1,210.4	1,269.9
Property, plant and equipment, net	817.6	800.1
Intangible assets, net	728.8	604.6
Goodwill	218.2	224.9	266.7
Other assets	191.3	58.2
Total assets	3,166.3	2,957.7
Current liabilities:
Accounts payable	103.5	128.9
Accrued expenses	34.9	51.7
Accrued compensation	87.3	88.7
Debt, current portion	957.3	31.6
Other current liabilities	45.9	73.1
Total current liabilities	1,228.9	374.0
Debt, net of current portion	448.5	809.4
Deferred tax liability	59.7	93.3
Other liabilities	41.5	69.5
Total liabilities	1,778.6	1,346.2
Stockholders’ equity:
Preferred stock, $0.001 par value; 15.0 shares authorized, no shares issued and outstanding	0.0	0.0
Common stock, $0.001 par value; 200.0 shares authorized, 55.7 and 55.1 shares issued; 50.1 and 51.3 shares outstanding, respectively.	0.1	0.1
Treasury stock, at cost, 5.6 and 3.8 common shares, respectively	(227.7)	(152.2)
Additional paid-in capital	873.5	829.4
Accumulated other comprehensive income (loss), net	3.1	(16.1)
Retained earnings	738.7	950.3
Total stockholders’ equity	1,387.7	1,611.5	$ 1,450.9	$ 1,091.3
Total liabilities and stockholders’ equity	$ 3,166.3	$ 2,957.7