CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
Consolidated net income	$ 39.3	$ 39.3	$ 110.2	$ 88.2
Less net income attributable to noncontrolling interest	0.3		1.9
Net income attributable to Axiall	39.0	39.3	108.3	88.2
Other comprehensive income (loss):
Foreign currency translation gain (loss)	10.2	14.6	(16.4)	12.8
Unrealized gain (loss) on derivatives	(0.3)		(1.1)	0.7
Pension liability adjustment	0.5	0.4	1.6	1.3
Other comprehensive income (loss), before income taxes	10.4	15.0	(15.9)	14.8
Expense (benefit) from income taxes related to other comprehensive income items	3.0	7.0	(5.6)	6.8
Other comprehensive income (loss), net of tax	7.4	8.0	(10.3)	8.0
Comprehensive income, net of income taxes	46.7	47.3	99.9	96.2
Less comprehensive income attributable to noncontrolling interest	0.3		1.9
Comprehensive income attributable to Axiall	$ 46.4	$ 47.3	$ 98.0	$ 96.2