Commitments And Contingencies (Tables)

3 Months Ended

Jun. 30, 2013

Commitments And Contingencies Tables

Product warranties

Changes in the Company's product warranty liability, which is included in cost of product revenue in the condensed consolidated statements of income, were as follows (in thousands):

		Three Months Ended
		June 30,
		2013		2012
Balance at beginning of period	$	452	$	387
Accruals for warranties		177		171
Settlements		(155)		(153)
Balance at end of period	$	474	$	405

Minimum third party network service provider commitments

At June 30, 2013, future minimum annual payments under these third party network service contracts were as follows (in thousands):

Year ending March 31:
Remaining 2014	$	1,732
2015		1,579
2016		52
Total minimum payments	$	3,363