Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2018	Sep. 30, 2017
Current assets:
Cash and cash equivalents	$ 25,238	$ 12,289
Short-term investments	19,146	30,279
Accounts receivable, net	7,797	7,099
Other current assets	3,359	1,209
Total current assets	55,540	50,876
Long-term investments	939	3,780
Property and equipment, net	2,278	613
Intangible assets, net	7,947	2,297
Goodwill	10,298	3,014
Deferred income taxes	14,903	11,065
Other non-current assets	430	74
Total assets	92,335	71,719
Current liabilities:
Accounts payable	2,304	1,918
Accrued payroll and related taxes	3,411	3,709
Deferred revenue, current portion	3,953	3,305
Other current liabilities	4,659	602
Total current liabilities	14,327	9,534
Deferred revenue, non-current portion	609	85
Other non-current liabilities	3,678	692
Total liabilities	18,614	10,311
Stockholders’ equity:
Preferred stock, $0.001 par value, 1,000,000 shares authorized, none issued and outstanding	0	0
Common stock, $0.001 par value, 60,000,000 shares authorized, 35,058,864 and 33,724,392 issued and outstanding, as of March 31, 2018 and September 30, 2017, respectively	35	34
Additional paid-in capital	89,109	78,677
Accumulated other comprehensive income	668	147
Accumulated deficit	(16,091)	(17,450)
Total stockholders’ equity	73,721	61,408
Total liabilities and stockholders’ equity	$ 92,335	$ 71,719

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

Name:	us-gaap_AccountsPayableCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.