Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2017	Mar. 31, 2017
Current assets:
Cash and cash equivalents	$ 17,558	$ 18,201
Trade accounts receivable, net of allowance for doubtful accounts of $385 and $389 at June 30, 2017 and March 31, 2017, respectively	17,410	14,299
Unbilled accounts receivable	6,032	6,456
Inventories	2,481	2,250
Prepaid expenses and other current assets	2,670	2,108
Total current assets	46,151	43,314
Property and equipment, net	2,421	2,064
Intangible assets, net	1,668	1,498
Goodwill	15,150	15,150
Other assets	318	319
Total assets	65,708	62,345
Current liabilities:
Trade accounts payable	9,660	7,886
Accrued payroll and related expenses	7,915	6,443
Accrued liabilities	1,976	2,201
Deferred revenue	4,279	4,049
Total current liabilities	23,830	20,579
Deferred rent	618	649
Deferred income taxes	707	707
Unrecognized tax benefits	191	186
Total liabilities	25,346	22,121
Commitments and contingencies (Note 6)
Stockholders' equity:
Preferred stock, $1.00 par value: Authorized shares - 2,000 Issued and outstanding shares - none
Common stock, $0.10 par value: Authorized shares - 70,000 at June 30, 2017 and March 31, 2017 Issued and outstanding shares - 32,566 at June 30, 2017 and 32,488 at March 31, 2017	3,257	3,249
Additional paid-in capital	137,569	136,968
Accumulated deficit	(100,464)	(99,993)
Total stockholders' equity	40,362	40,224
Total liabilities and stockholders' equity	$ 65,708	$ 62,345