Stockholders' Deficit (AOCI) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Jun. 30, 2014
Accumulated Comprehensive Income [Roll Forward]
Beginning Balance	$ (11,449)
Other comprehensive income (loss) before reclassifications	485
Amounts reclassified from AOCI	(734)
Net change in other comprehensive loss	(249)
Ending Balance	(11,698)
Defined Benefit Plans
Accumulated Comprehensive Income [Roll Forward]
Beginning Balance	(71,417)	[1]
Other comprehensive income (loss) before reclassifications	594	[1]
Amounts reclassified from AOCI	(734)	[1]
Net change in other comprehensive loss	(140)	[1]
Ending Balance	(71,557)	[1]
Cumulative Translation Adjustment
Accumulated Comprehensive Income [Roll Forward]
Beginning Balance	59,968
Other comprehensive income (loss) before reclassifications	(109)
Amounts reclassified from AOCI	0
Net change in other comprehensive loss	(109)
Ending Balance	$ 59,859

[1] See Note 10 to the Consolidated Financial Statements.