Segments - Adjusted EBITDA (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Segments
Consolidated net income (loss)	$ 10,281	$ 3,613	$ 21,620	$ 8,693
Depreciation and Amortization	28,242	31,452	86,385	97,490
Interest expense	11,927	14,896	39,472	49,641
Income tax expense (benefit)	(1,234)	6,178	1,861	6,753
EBITDA	49,216	56,139	149,338	162,577
Transaction costs	2,655	371	3,477	2,785
Stock based and deferred compensation expense	726	104	2,260	27,064
Debt extinguishment charges		64	16,569	3,931
Purchase accounting adjustments	372	255	722	878
Restructuring related costs	4,254	693	10,907	4,269
(Gain) loss on sale of fixed assets	(1,471)	236	(2,454)	598
Foreign currency (gains) losses	(1,355)	510	(6,070)	3,850
Other adjustments to EBITDA	(1,539)	(21)	(4,294)	(999)
Adjusted EBITDA	$ 52,858	$ 58,351	$ 170,455	$ 204,953