Certain Financial Statement Information - Schedule of Other accrued liabilities (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013		Mar. 31, 2012
Schedule of other accrued liabilities
Customer deposits	$ 237	[1]	$ 415	[1]
Employee related liabilities	2,236		2,051
Executive deferred compensation	1,284		1,878
Income taxes	903		1,401
Professional fees	3,840		961
Contingent consideration	0		618
Other	2,230		1,728
Total other accrued liabilities	$ 10,730		$ 9,052

[1] Includes credit balances in Accounts Receivable that have been reclassified as Other Accrued Liabilities