Long-term Debt (Tables)

9 Months Ended

Jul. 31, 2016

Debt Disclosure [Abstract]

Schedule of Long-term Debt

Long-term debt in the accompanying consolidated balance sheets at July 31, 2016 and October 31, 2015 consists of the following:

	As of July 31, 2016		As of October 31, 2015
	$		$
USD Term Loan with a base rate plus 2.25% or LIBOR with a floor of 1% plus 3.25% rate, (currently 4.25%), and maturity date of March 10, 2021 (the "Credit Agreement")	1,141.8		1,150.6
Euro Term Loan with a base rate plus 2.50% or LIBOR with a floor of 1% plus 3.50% rate, (currently 4.50%), and maturity date of March 10, 2021 (the "Credit Agreement")	521.7		517.5
8.75% / 9.50% Senior PIK Toggle Notes due May 1, 2020 (the "Senior PIK Toggle Notes")	550.0		550.0
7.50% Senior Notes due February 1, 2022 (the "Notes")	450.0		450.0
10.75% Note Payable due to DSM Newco B.V. (the "Note Payable")	51.0		—
Seller financing incurred by Gallus, non-interest bearing with a maturity date of May 13, 2016	—		2.0
Government of Austria research and development loans with annual interest rates ranging from 1.56% to 3.16% and maturities through March 2020	3.7		4.7
Italian subsidized loan with annual interest rate of 0.5%, and maturity date of June 30, 2020	4.2		4.3
Italian bank loan with Euribor 6-month + 7.1% rate, and maturity date of June 30, 2020	0.7		0.7
Other obligations	0.1		0.1
Total long-term debt outstanding	2,723.2		2,679.9
Less original issue discount, net of accumulated amortization of $5.7 million and $4.1 million, respectively	(10.4	)	(12.0	)
Less current portion	(620.4	)	(21.2	)
Balance, end of the period	2,092.4		2,646.7

Schedule of Maximum Leverage Ratio

The following table discloses the maximum First Lien Leverage Ratios permitted under the Credit Agreement:

Testing Period Ending	Maximum Ratio
April 30, 2014 through October 31, 2014	6.75 to 1.00
November 1, 2014 through October 31, 2015	6.50 to 1.00
November 1, 2015 through October 31, 2016	6.25 to 1.00
November 1, 2016 through October 31, 2017	6.00 to 1.00
November 1, 2017 and thereafter	5.75 to 1.00

Schedule of Redemption Prices

On and after February 1, 2017, the Company may redeem all or a portion of the Notes at the applicable redemption prices set forth below (expressed as percentages of principal amount redeemed), plus unpaid interest accruing on the principal amount redeemed to, but excluding, the Redemption Date:

Year	%
2017	105.625
2018	103.750
2019	101.875
2020 and thereafter	100.000

After May 1, 2016, the Company may redeem all or a portion of the Senior PIK Toggle Notes at the applicable redemption prices set forth below (expressed as percentages of principal amount redeemed), plus unpaid interest accruing on the principal amount redeemed to, but excluding, the Redemption Date:

Year	%
2016	102.000
2017	101.000
2018 and thereafter	100.000