Additional Balance Sheet Information (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Mar. 31, 2012
Other non-current assets:
Corporate Owned Life Insurance Policy	$ 3,490	$ 3,458
Other	549	549
Total	4,039	4,007
Accrued liabilities:
Salaries, wages, and related benefits	4,237	7,397
BEP obligations		2,948
SERP obligations		3,323
Restructuring Liabilities	3,264	5,447
Other taxes payable	1,921	1,976
Income taxes payable	385	322
Other	1,417	2,570
Total	11,224	23,983
Other non-current liabilities:
Income taxes payable/Uncertain tax positions	2,856	3,135
Deferred rent	2,269	2,013
Restructuring Liabilities	453	852
Other	305	210
Total	$ 5,883	$ 6,210