Income taxes (Tables)
|
12 Months Ended |
Sep. 30, 2017 |
Income Tax Disclosure [Abstract] |
|
Components of income from continuing operations before income taxes |
The components of income before income taxes and the corresponding provision for income taxes are as follows (in thousands):
|
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Year ended September 30, |
|
2017 |
|
2016 |
|
2015 |
Income before income taxes: |
|
|
|
|
|
|
|
|
United States |
$ |
257,910 |
|
|
$ |
238,871 |
|
|
$ |
232,359 |
|
Foreign |
56,325 |
|
|
47,097 |
|
|
27,460 |
|
Income before income taxes |
$ |
314,235 |
|
|
$ |
285,968 |
|
|
$ |
259,819 |
|
|
Provision for income taxes |
|
|
|
|
|
|
|
|
|
|
|
|
|
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Year ended September 30, |
|
2017 |
|
2016 |
|
2015 |
Current provision: |
|
|
|
|
|
|
|
|
Federal |
$ |
70,476 |
|
|
$ |
69,025 |
|
|
$ |
74,050 |
|
State and local |
15,594 |
|
|
15,595 |
|
|
15,332 |
|
Foreign |
11,221 |
|
|
15,536 |
|
|
9,581 |
|
Total current provision |
97,291 |
|
|
100,156 |
|
|
98,963 |
|
Deferred tax expense (benefit): |
|
|
|
|
|
|
|
|
Federal |
5,490 |
|
|
7,778 |
|
|
2,233 |
|
State and local |
643 |
|
|
902 |
|
|
403 |
|
Foreign |
(1,371 |
) |
|
(3,028 |
) |
|
(1,829 |
) |
Total deferred tax expense (benefit) |
4,762 |
|
|
5,652 |
|
|
807 |
|
Provision for income taxes |
$ |
102,053 |
|
|
$ |
105,808 |
|
|
$ |
99,770 |
|
|
Reconciliation of tax provision using the federal statutory income tax rate to reported provision |
The provision for income taxes differs from that which would have resulted from the use of the federal statutory income tax rate as follows (in thousands):
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|
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Year ended September 30, |
|
2017 |
|
2016 |
|
2015 |
Federal income tax provision at statutory rate of 35% |
$ |
109,982 |
|
|
$ |
100,089 |
|
|
$ |
90,937 |
|
State income taxes, net of federal benefit |
10,554 |
|
|
10,723 |
|
|
9,847 |
|
Foreign taxation |
(6,940 |
) |
|
(3,976 |
) |
|
(2,208 |
) |
Permanent items |
970 |
|
|
1,284 |
|
|
1,602 |
|
Tax credits |
(4,851 |
) |
|
(1,592 |
) |
|
(961 |
) |
Vesting of equity compensation |
(6,569 |
) |
|
— |
|
|
— |
|
Other |
(1,093 |
) |
|
(720 |
) |
|
553 |
|
Provision for income taxes |
$ |
102,053 |
|
|
$ |
105,808 |
|
|
$ |
99,770 |
|
|
Significant items comprising the Company's deferred tax assets and liabilities |
Our net deferred tax position is summarized below (in thousands):
|
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|
|
|
|
|
|
|
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As of September 30, |
|
2017 |
|
2016 |
Balance of tax jurisdictions with net deferred tax assets |
$ |
7,691 |
|
|
$ |
8,644 |
|
Balance of tax jurisdictions with net deferred tax liabilities |
(20,106 |
) |
|
(16,813 |
) |
Net deferred tax liabilities |
$ |
(12,415 |
) |
|
$ |
(8,169 |
) |
The significant items comprising our deferred tax assets and liabilities as of September 30, 2017 and 2016 are as follows (in thousands):
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|
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|
|
|
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As of September 30, |
|
2017 |
|
2016 |
Net deferred tax assets/(liabilities) |
|
|
|
|
|
Costs deductible in future periods |
$ |
30,794 |
|
|
$ |
27,738 |
|
Deferred revenue |
20,703 |
|
|
23,469 |
|
Stock compensation |
4,976 |
|
|
5,085 |
|
Net operating loss carryforwards |
360 |
|
|
1,291 |
|
Amortization of goodwill and intangible assets |
(36,100 |
) |
|
(34,484 |
) |
Capitalized software |
(9,197 |
) |
|
(10,126 |
) |
Accounts receivable - unbilled |
(12,953 |
) |
|
(13,810 |
) |
Property and equipment |
(3,924 |
) |
|
(5,517 |
) |
Prepaid expenses |
(3,741 |
) |
|
(1,296 |
) |
Other |
(3,333 |
) |
|
(519 |
) |
|
$ |
(12,415 |
) |
|
$ |
(8,169 |
) |
|
Schedule of reconciliation of the beginning and ending amount of gross unrecognized tax benefits |
The reconciliation of the beginning and ending amount of gross unrecognized tax benefits was as follows (in thousands):
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Year ended September 30, |
|
2017 |
|
2016 |
|
2015 |
Balance at beginning of year |
$ |
448 |
|
|
$ |
529 |
|
|
$ |
812 |
|
Lapse of statute of limitation |
— |
|
|
— |
|
|
(200 |
) |
Increases for tax positions taken in current year |
185 |
|
|
— |
|
|
— |
|
Reductions for tax positions of prior years |
— |
|
|
(81 |
) |
|
(83 |
) |
Balance at end of year |
$ |
633 |
|
|
$ |
448 |
|
|
$ |
529 |
|
|