SEGMENT AND RELATED INFORMATION - Additional Information (Detail) $ in Millions	12 Months Ended
Dec. 31, 2020 USD ($) segment business_unit	Dec. 31, 2019 USD ($)
Segment Reporting Information
Number of business units (business units) \| business_unit	6
Number of reportable segment (segment) \| segment	2
Payment for construction to expand building	$ 9.9	$ 20.8
Enterprise Software
Segment Reporting Information
Payment for construction to expand building	6.6	12.6
Appraisal and Tax
Segment Reporting Information
Payment for construction to expand building	$ 3.3	$ 8.2

Number of business units.

No definition available.

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- Definition

Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 18
-URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8672-108599

+ Details

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- Definition

The cash outflow for acquisition of or capital improvements to properties held for investment (operating, managed, leased) or for use.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3213-108585

+ Details

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Details

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- Details

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