Stockholders' Equity Stockholders' Equity (Tables)

12 Months Ended

Sep. 30, 2014

Equity [Abstract]

Schedule of Accumulated Other Comprehensive Income (Loss)

The following is a summary of the components of accumulated other comprehensive income, net of tax, at September 30, 2014, 2013 and 2012 (in thousands):

	Currency Translation Adjustments			Unrealized Gains (Losses) on Available-for-Sale Securities			Unrealized Gains (Losses) on Cash Flow Hedges			Pension Liability Adjustments			Total
Balance at September 30, 2011	$	26,917		$	(192	)	$	—		$	(9,401	)	$	17,324
Other comprehensive income before reclassifications	(2,406		)	408			—			(606		)	(2,604		)
Amounts reclassified from accumulated other comprehensive income	—			(15		)	—			8,937			8,922
Balance at September 30, 2012	24,511			201			—			(1,070		)	23,642
Other comprehensive income before reclassifications	(2,113		)	(114		)	14			1,109			(1,104		)
Amounts reclassified from accumulated other comprehensive income	—			(21		)	—			87			66
Balance at September 30, 2013	22,398			66			14			126			22,604
Other comprehensive income before reclassifications	(6,296		)	(78		)	79			(503		)	(6,798		)
Amounts reclassified from accumulated other comprehensive income	—			(26		)	(93		)	—			(119		)
Balance at September 30, 2014	$	16,102		$	(38	)	$	—		$	(377	)	$	15,687