Annual report pursuant to Section 13 and 15(d)

Income taxes - Schedule of Deferred Tax Assets and Liabilities (Details)

v3.21.2
Income taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($)
$ in Thousands
Sep. 30, 2021
Sep. 30, 2020
Deferred tax assets/(liabilities):    
Costs deductible in future periods $ 28,921 $ 24,127
Deferred revenue 7,878 8,054
Stock compensation 3,679 4,140
Net operating loss carryforwards 418 252
Amortization of goodwill and intangibles (203,094) (27,555)
Capitalized software (11,343) (10,076)
Accounts receivable - unbilled (15,317) (11,565)
Property and equipment (910) (2,365)
Prepaid expenses (7,913) (4,245)
Other 4,033  
Other   (3,589)
Net deferred tax liability $ (193,648) $ (22,822)