XML 83 R23.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Inventory And Land Held For Sale (Policy) | 12 Months Ended
--- | ---
Dec. 31, 2012
Inventory Disclosure [Abstract] |
Inventory, Interest Capitalization Policy | We capitalize interest cost into inventory during the active development and construction of our communities. Each layer of capitalized interest is amortized over a period that approximates the average life of communities under development. Interest expense is recorded based on the cyclical timing of home closings.
Inventory Impairment Policy | Impairment of inventory We record valuation adjustments on land inventory and related communities under development when events and circumstances indicate that they may be impaired and when the cash flows estimated to be generated by those assets are less than their carrying amounts. Such indicators include gross margin or sales paces significantly below expectations, construction costs or land development costs significantly in excess of budgeted amounts, significant delays or changes in the planned development for the community, and other known qualitative factors. For communities that are not yet active, an additional consideration includes an evaluation of the probability, timing, and cost of obtaining necessary approvals from local municipalities and any potential concessions that may be necessary in order to obtain such approvals. We also consider potential changes to the product offerings in a community and any alternative strategies for the land, such as the sale of the land either in whole or in parcels. Communities that demonstrate potential impairment indicators are tested for impairment. We compare the expected undiscounted cash flows for these communities to their carrying value. For those communities whose carrying values exceed the expected undiscounted cash flows, we estimate the fair value of the community. Impairment charges are required to be recorded if the fair value of the community's inventory is less than its carrying value. We determine the fair value of a community's inventory using a combination of market comparable land transactions, where available, and discounted cash flow models. These estimated cash flows are significantly impacted by estimates related to expected average selling prices, expected sales paces, expected land development and construction timelines, and anticipated land development, construction, and overhead costs. The assumptions used in the discounted cash flow models are specific to each community tested for impairment. Due to uncertainties in the estimation process, the significant volatility in demand for new housing, and the long life cycles of many communities, actual results could differ significantly from such estimates. Our determination of fair value also requires discounting the estimated cash flows at a rate commensurate with the inherent risks associated with each of the assets and related estimated cash flow streams. The discount rate used in determining each community's fair value depends on the stage of development of the community and other specific factors that increase or decrease the inherent risks associated with the community's cash flow streams. For example, communities that are entitled and near completion will generally be assigned a lower discount rate than communities that are not entitled and consist of multiple phases spanning several years of development and construction activity.
Impairment of Land Held for Sale Policy | Land held for sale is valued at the lower of carrying value or fair value less costs to sell. In determining the fair value of land held for sale, we consider recent offers received, prices for land in recent comparable sales transactions, and other factors. During 2012, 2011, and 2010, we recognized net realizable value adjustments related to land held for sale of $1.5 million, $9.8 million, and $39.1 million, respectively. We record these net realizable value adjustments within Homebuilding land sale cost of revenues.
Write-Off of Deposits and Pre-Acquisition Costs | We record these write-offs of deposits and pre-acquisition costs within other expense (income), net.

X
- Definition Company's policy for writing off capitalized deposits and pre-acquisition costs incurred to acquire land options [Policy Text Block] + References No definition available. + Details
Name: | phm_WriteOffOfDepositsAndPreAcquisitionCostsPolicyTextBlock
Namespace Prefix: | phm_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for recognizing and measuring the impairment of long-lived assets. An entity also may disclose its accounting policy for long-lived assets to be sold. This policy excludes goodwill and intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 144 -Paragraph 7-15, 26, 30-37 -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 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 5 -Section CC -Subsection 3 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2155824 + Details
Name: | us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_InventoryDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for recognizing inventory losses, such as losses on firm purchase commitments and parameters for determining excessive quantities and technological obsolescence, and methods used for measuring such losses. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 43 -Paragraph 8, 9, 10, 17 -Chapter 4 -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 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Emerging Issues Task Force (EITF) -Number 86-13 -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 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2126999 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 5 -Section BB + Details
Name: | us-gaap_InventoryImpairmentPolicy
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for (i) capitalizing to inventory the interest costs incurred on land development, home construction, and building construction projects, (ii) charging such capitalized costs against earnings, including identification of the line item captions reflecting such expense (typically cost of sales), and (iii) allocating such costs to projects. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 20 -Section 15 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6450852&loc=d3e24871-108386 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 34 -Paragraph 11 -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. + Details
Name: | us-gaap_InventoryInterestCapitalizationPolicy
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration