Income Taxes - Additional Information (Details) - USD ($) $ in Thousands	11 Months Ended	12 Months Ended		13 Months Ended
	Jun. 30, 2014	Jun. 30, 2016	Jun. 30, 2015	Aug. 14, 2014	Aug. 14, 2013	Jun. 30, 2013
Income Taxes
Change in enacted tax rates		$ (2,438)	$ (2,746)
Total liability for uncertain tax benefits	$ 1,601	2,106	2,794		$ 348
Deferred Tax Assets, Operating Loss Carryforwards		120,537	104,939
Income tax expense (benefit)		$ 347	1,253
State income tax rate		2.00%
Gross deferred income tax assets		$ 120,537	104,939
Valuation allowance		10,544	10,050
Cash paid (refunded) for income taxes	$ 6,207	12,596	6,158
Accrued interest and penalties			65
Indemnification receivable			$ 2,106
Reinvest earnings of subsidiaries outside the UK		103,722
Domestic Tax Authority
Income Taxes
Deferred Tax Assets, Operating Loss Carryforwards		29,423
Gross deferred income tax assets		29,423
Valuation allowance		7,128
Foreign Tax Authority
Income Taxes
Deferred tax assets, operating loss carryforwards foreign		34,211
Deferred tax assets, operating loss carryforwards foreign not subject to expiration		10,895
State and local
Income Taxes
Deferred tax assets, operating loss carryforwards foreign subject to expiration		30,946
Carried forward for 6-10 years | Foreign Tax Authority
Income Taxes
Deferred tax assets, operating loss carryforwards foreign subject to expiration		8,551
Carried forward for 6-10 years | State and local
Income Taxes
Deferred tax assets, operating loss carryforwards foreign subject to expiration		12,863
Carried forward for 10-20 years | Domestic Tax Authority
Income Taxes
Deferred Tax Assets, Operating Loss Carryforwards, Domestic		55,380
Carried forward for 10-20 years | State and local
Income Taxes
Deferred tax assets, operating loss carryforwards foreign subject to expiration		17,171
Carried forward for 1-5 years | Foreign Tax Authority
Income Taxes
Deferred tax assets, operating loss carryforwards foreign subject to expiration		14,765
Carried forward for 1-5 years | State and local
Income Taxes
Deferred tax assets, operating loss carryforwards foreign subject to expiration		912
Subject to Section 382 Limitations | Domestic Tax Authority
Income Taxes
Deferred Tax Assets, Operating Loss Carryforwards		13,345
Gross deferred income tax assets		$ 13,345
Predecessor
Income Taxes
Total liability for uncertain tax benefits					$ 348	$ 348
Cash paid (refunded) for income taxes				$ (19)
Earliest Tax Year | Carried forward for 6-10 years | Foreign Tax Authority
Income Taxes
Operating loss carryforwards, expiration year		6 years
Earliest Tax Year | Carried forward for 6-10 years | State and local
Income Taxes
Operating loss carryforwards, expiration year		6 years
Earliest Tax Year | Carried forward for 10-20 years | State and local
Income Taxes
Operating loss carryforwards, expiration year		10 years
Earliest Tax Year | Carried forward for 1-5 years | Foreign Tax Authority
Income Taxes
Operating loss carryforwards, expiration year		1 year
Earliest Tax Year | Carried forward for 1-5 years | State and local
Income Taxes
Operating loss carryforwards, expiration year		1 year
Latest Tax Year | Carried forward for 6-10 years | Foreign Tax Authority
Income Taxes
Operating loss carryforwards, expiration year		10 years
Latest Tax Year | Carried forward for 6-10 years | State and local
Income Taxes
Operating loss carryforwards, expiration year		10 years
Latest Tax Year | Carried forward for 10-20 years | State and local
Income Taxes
Operating loss carryforwards, expiration year		20 years
Latest Tax Year | Carried forward for 1-5 years | Foreign Tax Authority
Income Taxes
Operating loss carryforwards, expiration year		5 years
Latest Tax Year | Carried forward for 1-5 years | State and local
Income Taxes
Operating loss carryforwards, expiration year		5 years
Tax Year 2014 [Member]
Income Taxes
State income tax rate		35.00%