Anuvu Annual report pursuant to Section 13 and 15(d)

Basis of Presentation and Summary of Significant Accounting Policies - Fair Value, by Balance Sheet (Details)

Basis of Presentation and Summary of Significant Accounting Policies - Fair Value, by Balance Sheet (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Sep. 30, 2017	Dec. 31, 2016	Feb. 28, 2015
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Carrying Amount	$ (619,064)		$ (470,300)
Fair Value	(617,333)		(472,475)
Convertible senior notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Carrying Amount	(82,500)		(82,500)
Fair Value	$ (43,313)		(67,444)
Stated interest rate	2.75%	2.75%		2.75%
Debt instrument, convertible, carrying amount of equity component	$ 13,000
Carrying amount	69,700
Term loans with banks
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Carrying Amount	(490,625)		0
Fair Value	(486,945)		0
Other Debt Obligations
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Carrying Amount	(9,075)		(3,299)
Fair Value	(9,075)		(3,299)
Revolving Credit Facility
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Carrying Amount	(78,000)		0
Fair Value	(78,000)		0
First Lien Credit Agreement \| Term loans with banks
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Carrying Amount	0		(263,980)
Fair Value	0		(260,020)
First Lien Credit Agreement \| Revolving Credit Facility
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Carrying Amount	0		(55,500)
Fair Value	0		(52,932)
Second Lien Credit Agreement \| Term loans with banks
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Carrying Amount	0		(92,000)
Fair Value	0		(88,780)
Unamortized Debt Issuance Costs
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Carrying Amount	(41,136)		(26,979)
Fair Value	$ 0		$ 0