XML 47 R29.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Nature of Business and Summary of Significant Accounting Policies (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2012
Revenues in Consolidated Statements of Operations from Arrangements for which Vendor-Specific Objective Evidence of Fair Value Does Not Exist for Each Undelivered Element | This allocation methodology has been applied to the following amounts included in revenues in the consolidated statements of income from arrangements for which VSOE of fair value does not exist for each undelivered element (in thousands):
|  | Years Ended December 31, |
|  | 2012 |  |  | 2011 |  |  | 2010 |
Software license fees |  | $ | 38,226 |  |  | $ | 66,939 |  |  | $ | 47,095 |
Maintenance fees |  |  | 14,178 |  |  |  | 16,801 |  |  |  | 10,261 |
Services |  |  | 830 |  |  |  | 1,362 |  |  |  | 4,118 |
Total |  | $ | 53,234 |  |  | $ | 85,102 |  |  | $ | 61,474 |
Activity in Allowance for Doubtful Accounts Receivable | The following reflects activity in the Company’s allowance for doubtful accounts receivable (in thousands):
|  | 2012 |  |  | 2011 |  |  | 2010 |
Balance, beginning of period |  | $ | 4,843 |  |  | $ | 5,738 |  |  | $ | 2,732 |
Provision (recovery) |  |  | 3,173 |  |  |  | (101 | ) |  |  | 3,116 |
Amounts written off, net of recoveries |  |  | (35 | ) |  |  | (516 | ) |  |  | (110 | )
Foreign currency translation adjustments |  |  | 136 |  |  |  | (278 | ) |  |  | — |
Balance, end of period |  | $ | 8,117 |  |  | $ | 4,843 |  |  | $ | 5,738 |
Property and Equipment Estimated Useful Lives | Property and equipment are stated at cost. Depreciation of these assets is generally computed using the straight-line method over the following estimated useful lives:
Computer and office equipment |  |  | 3-5 years |
Furniture and fixtures |  |  | 7 years |
Leasehold improvements |  |  | Lesser of useful life of improvement or remaining term of lease |
Vehicles and other |  |  | 4-5 years |
Buildings |  |  | 30 years |

X
- Definition Valuation and Qualifying Accounts.. + References No definition available. + Details
Name: | aciw_ScheduleOfValuationAndQualifyingAccountsDisclosureTableTextBlock
Namespace Prefix: | aciw_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the useful life and salvage value of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 13 -Subparagraph b -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 12 -Paragraph 5 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.13) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_PropertyPlantAndEquipmentTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the recognition of revenue arrangements under which the entity does or will perform multiple revenue-generating activities, categorized by type of arrangement. This item includes certain revenue arrangements that include software elements. This item does not include multiple-deliverable arrangements for industries that prepare disclosures under specific requirements (for instance, construction-type and production-type contracts) otherwise provided for in the taxonomy. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 605 -SubTopic 25 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=19771336&loc=SL6750900-111635 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 605 -SubTopic 25 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=19771336&loc=d3e50766-111635 + Details
Name: | us-gaap_RevenueRecognitionMultipleDeliverableArrangementsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration