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Nature of Business Recently Adopted ASU 2014-09 Revenue from Contracts with Customers (Tables) | 3 Months Ended
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Dec. 31, 2018
Accounting Changes and Error Corrections [Abstract] |
Schedule of New Accounting Pronouncements and Changes in Accounting Principles | Condensed Consolidated Statement of Cash Flows
| Quarter Ended December 31, 2017
| As Previously Reported |  | Adjustment |  | As Adjusted
| (In thousands)
Cash flows from operating activities: |  |  |  |  |
Net income | 27,299 |  |  | 5,580 |  |  | 32,879 |
Deferred income taxes | 6,717 |  |  | (8,659 | ) |  | (1,942 | )
Changes in operating assets and liabilities | (29,399 | ) |  | 3,079 |  |  | (26,320 | )
Condensed Consolidated Statements of Income and Comprehensive Income
| Quarter Ended December 31, 2017
| As Previously Reported |  | Adjustment |  | As Adjusted
| (In thousands, except per share amounts)
Revenues | 235,321 |  |  | (2,960 | ) |  | 232,361 |
Cost of revenues | 74,359 |  |  | 73 |  |  | 74,432 |
Selling, general and administrative | 90,296 |  |  | 46 |  |  | 90,342 |
Provision for income taxes | 6,658 |  |  | (8,659 | ) |  | (2,001 | )
Net income | 27,299 |  |  | 5,580 |  |  | 32,879 |
Comprehensive income | 30,370 |  |  | 5,580 |  |  | 35,950 |
Basic earnings per share | 0.91 |  |  | 0.18 |  |  | 1.09 |
Diluted earnings per share | 0.86 |  |  | 0.18 |  |  | 1.04 |
Adoption of the standard impacted our previously reported results as follows: Condensed Consolidated Balance Sheets
| September 30, 2018
| As Previously Reported |  | Adjustment |  | As Adjusted
| (In thousands)
Accounts receivable, net | 208,865 |  |  | 57,877 |  |  | 266,742 |
Deferred income taxes | 20,117 |  |  | (6,312 | ) |  | 13,805 |
Other assets | 12,431 |  |  | 23,823 |  |  | 36,254 |
Other accrued liabilities | 30,457 |  |  | 568 |  |  | 31,025 |
Deferred revenue | 52,215 |  |  | 51,120 |  |  | 103,335 |
Stockholders’ equity | 263,737 |  |  | 23,700 |  |  | 287,437 |

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- Definition Tabular disclosure of changes in accounting principles, including adoption of new accounting pronouncements, that describes the new methods, amount and effects on financial statement line items. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=109234566&loc=d3e22499-107794 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 45 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=109236672&loc=d3e765-108305 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.10-01.(b)(6)) -URI http://asc.fasb.org/extlink&oid=27015980&loc=d3e46468-122699 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=109234566&loc=d3e22580-107794 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=109236672&loc=d3e725-108305 Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=109234566&loc=d3e22583-107794 + Details
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