Consolidated Statement of Income - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax	$ (0.0)	$ (0.0)	$ (1.0)	$ 0.0
Revenues	588.0	811.0	1,170.0	1,502.0
Cost of sales	510.0	550.0	1,011.0	1,065.0
Gross Profit	78.0	261.0	159.0	437.0
Selling, general and administrative expenses	58.0	50.0	114.0	101.0
(Gain) loss on sale or impairment of long lived assets, net	0.0	0.0	1.0	(1.0)
Other Operating Charges And Credits, Net	(3.0)	(5.0)	(1.0)	(5.0)
Income from operations	23.0	215.0	45.0	342.0
Non-operating income (expense):
Interest expense, net	(2.0)	0.0	(1.0)	(1.0)
Other non-operating items	(2.0)	(1.0)	9.0	(2.0)
Income from continuing operations before taxes	19.0	215.0	52.0	339.0
Provision for income taxes	3.0	51.0	11.0	81.0
Equity in loss of unconsolidated affiliates	0.0	1.0	0.0	1.0
Income from continuing operations	15.0	163.0	42.0	258.0
Loss from discontinued operations before taxes	0.0	(0.0)	0.0	(6.0)
Benefit for income taxes	0.0	(0.0)	0.0	(1.0)
Loss from discontinued operations	0.0	(0.0)	0.0	(4.0)
Net income	16.0	163.0	42.0	254.0
Less: Net loss attributed to non-controlling interest	(2.0)	0.0	(2.0)	0.0
Net income attributed to Louisiana-Pacific Corporation	17.0	163.0	44.0	254.0
Income from continuing operations attributed to LP	17.0	163.0	44.0	258.0
Income from discontinued operations, net of tax, attributed to LP	$ 0.0	$ (0.0)	$ (0.0)	$ (4.0)
Net income per share of common stock:
Income per share continuing operations	$ 0.14	$ 1.13	$ 0.34	$ 1.78
Loss per share discontinued operations	0	0	0	(0.03)
Net income per share - basic	0.14	1.13	0.34	1.75
Diluted net income per share of common stock
Income per share continuing operations	0.14	1.11	0.34	1.76
Loss per share discontinued operations	0	0	0	(0.03)
Net income per share - diluted	$ 0.14	$ 1.11	$ 0.34	$ 1.73
Basic	123,400,000	144,600,000	126,900,000	144,700,000
Weighted average shares of stock outstanding - diluted	124,300,000	146,200,000	127,900,000	146,400,000