CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2019	Sep. 30, 2018
Current assets
Cash	$ 19,033	$ 22,451
Accounts receivable, net	14,127	14,302
Inventory, net	4,436	5,210
Fair value of hedging instrument	700	747
Prepaid expenses and other current assets	14,557	15,842
Total current assets	52,853	58,552
Property and equipment, net	35,594	45,707
Software development costs, net	39,180	39,998
Other acquired intangible assets subject to amortization, net	4,084	5,723
Goodwill	45,779	45,818
Other assets	10,164	12,114
Total assets	187,654	207,912
Current liabilities
Accounts payable	10,185	14,400
Accrued expenses	13,386	14,354
Earnout liability		8,021
Corporate tax and other current taxes payable	1,651	2,047
Deferred revenue, current	10,129	9,194
Other current liabilities	2,939	3,851
Current portion of capital lease obligations	274	474
Total current liabilities	38,564	52,341
Long-term debt	131,904	131,225
Capital lease obligations, net of current portion	1	69
Deferred revenue, net of current portion	19,733	23,946
Derivative liability	6,145	7,764
Other long-term liabilities	4,531	5,034
Total liabilities	200,878	220,379
Commitments and contingencies
Stockholders' deficit
Preferred stock
Common stock; $0.0001 par value; 49,000,000 shares authorized; 22,193,955 shares and 20,860,591 shares issued and outstanding at March 31, 2019 and September 30, 2018, respectively	2	2
Additional paid in capital	340,210	328,452
Accumulated other comprehensive income	55,747	58,580
Accumulated deficit	(409,183)	(399,501)
Total stockholders' deficit	(13,224)	(12,467)
Total liabilities and stockholders' deficit	187,654	207,912
Series A Preferred Stock [Member]
Stockholders' deficit
Preferred stock