Commitments And Contingencies (Tables)

9 Months Ended

Dec. 31, 2016

Commitments And Contingencies Tables

Product warranties

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

		Three Months Ended				Nine Months Ended
		December 31,				December 31,
		2016		2015		2016		2015
Balance at beginning of period	$	333	$	325	$	326	$	339
Accruals for warranties		24		88		251		263
Settlements		(26)		(70)		(201)		(223)
Adjustments		(41)		(21)		(86)		(57)
Balance at end of period	$	290	$	322	$	290	$	322

Minimum third party network service provider commitments

At December 31, 2016, future minimum annual payments under these third party network service contracts were as follows (in thousands):

Year ending March 31:
Remaining 2017	$	478
2018		1,363
2019		132
2020		8
Total minimum payments	$	1,981