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

Annual report pursuant to Section 13 and 15(d)

Financing Arrangements - Narrative (Details)

Financing Arrangements - Narrative (Details)			1 Months Ended		3 Months Ended								10 Months Ended	12 Months Ended
Financing Arrangements - Narrative (Details)	Mar. 27, 2018 USD ($) d $ / shares shares	Jan. 06, 2017 USD ($)	Dec. 31, 2017 USD ($) $ / shares	Feb. 28, 2015 USD ($) day d $ / shares	Dec. 31, 2018 USD ($) $ / shares	Sep. 30, 2018 USD ($)	Jun. 30, 2018 USD ($)	Mar. 31, 2018 USD ($)	Dec. 31, 2017 USD ($) $ / shares	Sep. 30, 2017 USD ($)	Jun. 30, 2017 USD ($)	Mar. 31, 2017 USD ($)	Jan. 25, 2018	Dec. 31, 2018 USD ($) $ / shares	Dec. 31, 2017 USD ($) $ / shares	Dec. 31, 2016 USD ($)	Jul. 27, 2016 USD ($)	Oct. 18, 2013 USD ($)
Debt Instrument [Line Items]
Loss on extinguishment of debt					$ 0	$ 0	$ 0	$ 0	$ 0	$ 0	$ 0	$ 14,389,000		$ 0	$ 14,389,000	$ 0
Common stock, par value (in dollars per share) \| $ / shares			$ 0.0001		$ 0.0001				$ 0.0001					$ 0.0001	$ 0.0001
Equipment acquired under capital lease																1,000,000
Capital lease obligations			$ 1,600,000		$ 900,000				$ 1,600,000					$ 900,000	$ 1,600,000
Equipment financing arrangements			400,000		200,000				400,000					200,000	400,000
Borrowings from related party														0	6,370,000	$ 0
IFES Acquisition Corp Limited
Debt Instrument [Line Items]
Stated interest rate																		1.75%
Long term debt assumed during business acquisition																		$ 1,100,000
Borrowings outstanding under remaining facility letter			$ 700,000		600,000				$ 700,000					600,000	$ 700,000
EMC Acquisition
Debt Instrument [Line Items]
Capital lease obligation assumed																	$ 1,100,000
Line of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity on line of credit		$ 585,000,000
Loss on extinguishment of debt												$ 14,400,000
Percentage of outstanding equity in foreign subsidiaries pledged as collateral			65.00%						65.00%						65.00%
Line of Credit \| Secured Debt
Debt Instrument [Line Items]
Maximum borrowing capacity on line of credit		$ 500,000,000
Periodic principal payment, as a percent		0.25%
Penalty interest incurred														$ 200,000
Line of Credit \| Secured Debt \| Adjusted Base Eurocurrency Rate
Debt Instrument [Line Items]
Basis spread on variable rate		6.00%												7.50%
Line of Credit \| Secured Debt \| Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate		5.00%												6.50%
Line of Credit \| Revolving Credit Facility
Debt Instrument [Line Items]
Maximum borrowing capacity on line of credit		$ 85,000,000
Debt instrument, consent fee														$ 13,200,000
Line of Credit \| Revolving Credit Facility \| Adjusted Base Eurocurrency Rate
Debt Instrument [Line Items]
Basis spread on variable rate		6.00%												7.50%
Line of Credit \| Revolving Credit Facility \| Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate		5.00%												6.50%
Line of Credit \| Letters of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity on line of credit		$ 15,000,000.0
Letters of credit outstanding					6,100,000									$ 6,100,000
Second Lien Notes
Debt Instrument [Line Items]
Stated interest rate	10.00%
Debt issued	$ 150,000,000
Debt instrument, interest rate, Paid-in-kind (as a percent)	12.00%
Covenant net leverage ratio, minimum	3.39
Second Lien Notes \| After March 31, 2015
Debt Instrument [Line Items]
Redemption price as a percent	100.00%
Second Lien Notes \| If Company Undergoes a Fundamental Change
Debt Instrument [Line Items]
Redemption price as a percent	100.00%
Second Lien Notes \| On or After February 20, 2019
Debt Instrument [Line Items]
Redemption price as a percent	105.00%
Second Lien Notes \| On or After February 20, 2022
Debt Instrument [Line Items]
Redemption price as a percent	102.50%
Second Lien Notes \| During first fiscal quarter in 2019
Debt Instrument [Line Items]
Redemption price as a percent	101.00%
Equity warrants
Debt Instrument [Line Items]
Debt issued	$ 150,000,000.0
Exercise restrictions, beneficial ownership percentage	19.90%
Convertible subordinated notes
Debt Instrument [Line Items]
Debt instrument, face amount				$ 82,500,000.0	$ 82,500,000.0									$ 82,500,000.0
Stated interest rate				2.75%	2.75%									2.75%
Conversion ratio				0.0539084
Conversion price (in dollar per share) \| $ / shares				$ 18.55
Carrying amount of liability component					$ 69,500,000									$ 69,500,000
Debt instrument, convertible, carrying amount of equity component					13,000,000									13,000,000
Convertible bridge loan			$ 69,700,000		$ 70,400,000				$ 69,700,000					$ 70,400,000	$ 69,700,000
Increase in interest rate due to noncompliance with debt obligations, Day 1- 90													0.25%
Increase in interest rate due to noncompliance with debt obligations, Day 91-180													0.50%
Exercise restrictions, beneficial ownership percentage	9.90%
Convertible subordinated notes \| Liability
Debt Instrument [Line Items]
Issuance costs				$ 1,800,000
Convertible subordinated notes \| Additional Paid-in Capital
Debt Instrument [Line Items]
Issuance costs				$ 300,000
Convertible subordinated notes \| After March 31, 2015 \| Redemption Scenario One
Debt Instrument [Line Items]
Threshold percent of stock price trigger				130.00%
Convertible subordinated notes \| After March 31, 2015 \| Redemption Scenario Two
Debt Instrument [Line Items]
Threshold percent of stock price trigger				98.00%
Consecutive business days to redeem \| d				5
Consecutive trading days \| day				5
Convertible subordinated notes \| If Company Undergoes a Fundamental Change
Debt Instrument [Line Items]
Redemption price as a percent				100.00%
Convertible subordinated notes \| On or After February 20, 2019
Debt Instrument [Line Items]
Threshold percent of stock price trigger				130.00%
Consecutive trading days \| d				30
Trading days \| d				20
Convertible subordinated notes \| On or After February 20, 2022
Debt Instrument [Line Items]
Redemption price as a percent				100.00%
Minimum \| Line of Credit \| Revolving Credit Facility \| Adjusted Base Eurocurrency Rate
Debt Instrument [Line Items]
Basis spread on variable rate		5.50%												7.00%
Minimum \| Line of Credit \| Revolving Credit Facility \| Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate		4.50%												6.00%
Maximum \| Line of Credit \| Revolving Credit Facility \| Adjusted Base Eurocurrency Rate
Debt Instrument [Line Items]
Basis spread on variable rate		6.00%												7.50%
Maximum \| Line of Credit \| Revolving Credit Facility \| Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate		5.00%												6.50%
Wireless Maritime Services
Debt Instrument [Line Items]
Borrowings from related party			$ 6,400,000
Related party transaction, rate														2.64%
Penny Warrants \| Equity warrants
Debt Instrument [Line Items]
Warrant to purchase convertible preferred stock (in shares) \| shares	18,065,775
Common stock, par value (in dollars per share) \| $ / shares	$ 0.0001
Warrant exercise price (in dollars per share) \| $ / shares	0.01
Debt instrument, convertible, stock price trigger \| $ / shares	$ 4.00
Penny Warrants \| Minimum \| Equity warrants
Debt Instrument [Line Items]
Exercise restrictions, beneficial ownership percentage	50.00%
Percentage of warrants held to nominate for board of directors	25.00%
Penny Warrants \| Maximum \| Equity warrants
Debt Instrument [Line Items]
Percentage of warrants held to nominate for board of directors	50.00%
Market Warrants \| Equity warrants
Debt Instrument [Line Items]
Consecutive trading days \| d	45
Warrant to purchase convertible preferred stock (in shares) \| shares	13,000,000
Warrant exercise price (in dollars per share) \| $ / shares	$ 1.57
Debt instrument, convertible, stock price trigger \| $ / shares	$ 2.40
Market Warrants \| Minimum \| Equity warrants
Debt Instrument [Line Items]
Exercise restrictions, beneficial ownership percentage	25.00%