Note 12 - Notes Payable (Tables)

12 Months Ended

Dec. 31, 2013

Debt Disclosure [Abstract]

Schedule of Long-term Debt Instruments [Table Text Block]

	Balance at 12/31/13		Interest Rate Range (Low)		Interest Rate Range (High)		Maturity Date Range (Low)	Maturity Date Range (High)
Senior Unsecured Notes	$	1,140.9		3.13%		6.88%	Jun-2014	Jun-2023
Medium Term Notes		1,044.6		4.30%		5.78%	Jun-2014	Feb-2018
U.S. Term Loan (d)		400.0	(a)		(a)		Apr-2014	Apr-2014
Canadian Notes Payable		329.5		3.86%		5.99%	Apr-2018	Aug-2020
Credit Facility		194.5	(a)		(a)		Oct-2015	Oct-2015
Mexican Term Loan		76.5	(c)		(c)		Mar-2018	Mar-2018
	$	3,186.0

	Balance at 12/31/12		Interest Rate Range (Low)		Interest Rate Range (High)		Maturity Date Range (Low)	Maturity Date Range (High)
Senior Unsecured Notes	$	965.9		4.70%		6.88%	Jan-2013	Oct-2019
Medium Term Notes		1,144.6		4.30%		5.78%	Oct-2013	Feb-2018
U.S. Term Loan		400.0	(a)		(a)		Apr-2014	Apr-2014
Canadian Notes Payable		352.4		5.18%		5.99%	Aug-2013	Apr-2018
Credit Facility		249.9	(a)		(a)		Oct-2015	Oct-2015
Mexican Term Loan		76.9		8.58%		8.58%	Mar-2013	Mar-2013
Other Notes Payable		2.4	(b)		(b)		Jan-2013	Sept-2013
	$	3,192.1

Schedule of Debt [Table Text Block]

Type	Date Issued	Amount Repaid		Interest Rate		Maturity Date	Date Paid
MTN	Oct-03	$	100.0		5.19%	Oct-13	Oct-13
Senior Note	Oct-06	$	75.0		4.70%	Jun-13	Jun-13
Senior Note	Oct-06	$	100.0		6.125%	Jan-13	Jan-13
Senior Note	Nov-02	$	198.9		6.00%	Nov-12	Nov-12
MTN	July-02	$	17.0		5.98%	July-12	July-12