CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Dec. 31, 2018	Sep. 30, 2018
Current assets
Cash	$ 15,988	$ 22,451
Accounts receivable, net	11,542	14,302
Inventory, net	5,096	5,210
Fair value of hedging instrument	856	747
Prepaid expenses and other current assets	15,584	15,842
Total current assets	49,066	58,552
Property and equipment, net	39,851	45,707
Software development costs, net	38,820	39,998
Other acquired intangible assets subject to amortization, net	4,803	5,723
Goodwill	44,862	45,818
Other assets	9,214	12,114
Total assets	186,616	207,912
Current liabilities
Accounts payable	7,433	14,400
Accrued expenses	12,459	14,354
Earnout liability	6,353	8,021
Corporate tax and other current taxes payable	1,886	2,047
Deferred revenue, current	10,292	9,194
Other current liabilities	3,617	3,851
Current portion of capital lease obligations	403	474
Total current liabilities	42,443	52,341
Long-term debt	131,453	131,225
Capital lease obligations, net of current portion	27	69
Deferred revenue, net of current portion	21,685	23,946
Derivative liability	4,751	7,764
Other long-term liabilities	4,642	5,034
Total liabilities	205,001	220,379
Commitments and contingencies
Stockholders' deficit
Preferred stock
Common stock; $0.0001 par value; 49,000,000 shares authorized; 20,870,397 shares and 20,860,591 shares issued and outstanding at December 31, 2018 and September 30, 2018, respectively	2	2
Additional paid in capital	329,855	328,452
Accumulated other comprehensive income	55,988	58,580
Accumulated deficit	(404,230)	(399,501)
Total stockholders' deficit	(18,385)	(12,467)
Total liabilities and stockholders' deficit	$ 186,616	207,912
Series A Preferred Stock [Member]
Stockholders' deficit
Preferred stock