XML 42 R30.htm IDEA: XBRL DOCUMENT
v3.21.2

Inventory Inventory (Summary of Land-related Charges) (Details) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020
Inventory Disclosure [Abstract] |  |  |  |
Land impairments | $ 0 | $ 54 | $ 0 | $ 5,440
Net realizable value adjustments (NRV) - land held for sale | 0 | 2 | 19 | 155
Write-offs of deposits and pre-acquisition costs | 3,567 | 1,692 | 6,801 | 8,335
Total land-related charges | $ 3,567 | $ 1,748 | $ 6,820 | $ 13,930

X
- Definition Charge against earnings in the period to reduce the current value of land held for sale to its fair value. + References No definition available. + Details
Name: | phm_NetRealizableValueAdjustmentsLandHeldForSaleTotal
Namespace Prefix: | phm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Write Off Of Deposits And Pre Acquisition Costs + References No definition available. + Details
Name: | phm_WriteOffOfDepositsAndPreAcquisitionCosts
Namespace Prefix: | phm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The charge against earnings in the period to reduce the carrying amount of real property to fair value. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109226691&loc=d3e2921-110230 + Details
Name: | us-gaap_ImpairmentOfRealEstate
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_InventoryDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Nonrecurring impairment charges related to the write-off of production-related equipment and inventory. This tag is used when an Entity charges this cost to cost of goods sold. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.2(a)) -URI http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227 + Details
Name: | us-gaap_ProductionRelatedImpairmentsOrCharges
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration