Accumulated Other Comprehensive Loss (Details 2) (USD $) In Thousands, unless otherwise specified	3 Months Ended	6 Months Ended
	Dec. 31, 2013	Dec. 31, 2013	Dec. 31, 2012	Sep. 30, 2013	Jun. 30, 2013
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income (Loss), Net of Tax	$ (51,433)	$ (51,433)		$ (62,551)	$ (89,004)
Other comprehensive loss before reclassifications	10,180	35,740
Net current period other comprehensive loss		37,798	41,505
Amounts reclassified from accumulated other comprehensive loss	938	1,831
Net current period other comprehensive loss	11,118	37,571
Accumulated Defined Benefit Plans Adjustment [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income (Loss), Net of Tax	(85,731)	(85,731)		(85,419)	(83,937)
Other comprehensive loss before reclassifications	(810)	(2,776)
Amounts reclassified from accumulated other comprehensive loss	498	982
Net current period other comprehensive loss	(312)	(1,794)
Accumulated Translation Adjustment [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income (Loss), Net of Tax	46,773	46,773		35,510	7,414
Other comprehensive loss before reclassifications	11,263	39,359
Net current period other comprehensive loss	11,263	39,359
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income (Loss), Net of Tax	(12,475)	(12,475)		(12,642)	(12,481)
Other comprehensive loss before reclassifications	(273)	(843)
Amounts reclassified from accumulated other comprehensive loss	440	849
Net current period other comprehensive loss	167	6
Accumulated translation adjustment relating to noncontrolling interest [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income (Loss), Net of Tax	948	948		535	721
Other comprehensive loss before reclassifications	413	227
Net current period other comprehensive loss	413	227
Noncontrolling Interest [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income (Loss), Net of Tax	948	948		535	721
Other comprehensive loss before reclassifications	413	227
Net current period other comprehensive loss	$ 413	$ 227	$ 686