Restructuring Accrual (Schedule of Changes in the Restructuring Accrual) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	12 Months Ended		3 Months Ended	12 Months Ended			3 Months Ended
	Mar. 31, 2014	Jun. 30, 2014	Jun. 30, 2013	Dec. 31, 2012 Selling, General and Administrative Expenses [Member]	Jun. 30, 2014 Selling, General and Administrative Expenses [Member]	Jun. 30, 2013 Selling, General and Administrative Expenses [Member]	Jun. 30, 2013 Employee Severance [Member]	Dec. 31, 2012 Employee Severance [Member] Selling, General and Administrative Expenses [Member]
Restructuring Reserve [Roll Forward]
Balance at beginning of year		$ 8,103	$ 10,644
Restructuring charges							7,382	7,382
Cash payments		(6,258)	(9,559)
Reversal of excess accrual	(1,356)			(827)	(1,356)	(827)
Balance at end of year		$ 13,545	$ 8,103