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Supplemental Guarantor Information (Condensed Consolidated Balance Sheets) (Details) - USD ($) $ in Thousands | Feb. 28, 2017 | Nov. 30, 2016 | Feb. 29, 2016 | Nov. 30, 2015
--- | --- | --- | --- | ---
Assets |  |  |  |  |
Cash and Cash Equivalents, at Carrying Value |  | $ 352,450 | $ 593,000 | $ 324,856 | $ 560,341
Receivables |  | 238,358 | 231,665 |  |
Inventory, Operative Builders |  | 3,423,344 | 3,403,228 |  |
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures |  | 64,916 | 64,016 |  |
Deferred tax assets, net |  | 731,885 | 738,985 |  |
Other assets |  | 96,679 | 91,145 |  |
Investments in and Advances to Affiliates, Amount of Equity |  | 0 | 0 |  |
Total assets |  | 4,922,580 | 5,131,624 |  |
Due from Affiliates |  | 0 | 0 |  |
Liabilities and stockholders' equity |  |  |  |  |
Accounts payable, accrued expenses and other liabilities |  | 680,393 | 766,327 |  |
Mortgages and notes payable |  | 2,504,449 | 2,640,149 |  |
Financial services |  | 1,278 | 2,003 |  |
Due to Affiliate |  | 0 | 0 |  |
Stockholders' equity |  | 1,736,460 | 1,723,145 |  |
Total liabilities and stockholders’ equity |  | 4,922,580 | 5,131,624 |  |
KB Home Corporate |  |  |  |  |
Assets |  |  |  |  |
Cash and Cash Equivalents, at Carrying Value |  | 257,656 | 463,100 | 257,361 | 444,850
Receivables |  | 4,833 | 4,807 |  |
Inventory, Operative Builders |  | 0 | 0 |  |
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures |  | 0 | 0 |  |
Deferred tax assets, net |  | 277,977 | 276,737 |  |
Other assets |  | 85,433 | 79,526 |  |
Investments in and Advances to Affiliates, Amount of Equity |  | 55,813 | 35,965 |  |
Total assets |  | 4,336,147 | 4,419,147 |  |
Due from Affiliates |  | 3,654,435 | 3,559,012 |  |
Liabilities and stockholders' equity |  |  |  |  |
Accounts payable, accrued expenses and other liabilities |  | 134,143 | 131,530 |  |
Mortgages and notes payable |  | 2,450,026 | 2,548,112 |  |
Financial services |  | 0 | 0 |  |
Due to Affiliate |  | 15,518 | 16,360 |  |
Stockholders' equity |  | 1,736,460 | 1,723,145 |  |
Total liabilities and stockholders’ equity |  | 4,336,147 | 4,419,147 |  |
Guarantor Subsidiaries |  |  |  |  |
Assets |  |  |  |  |
Cash and Cash Equivalents, at Carrying Value |  | 83,677 | 100,439 | 57,820 | 96,741
Receivables |  | 143,517 | 135,915 |  |
Inventory, Operative Builders |  | 3,072,225 | 3,048,132 |  |
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures |  | 62,417 | 61,517 |  |
Deferred tax assets, net |  | 309,378 | 318,077 |  |
Other assets |  | 8,728 | 9,177 |  |
Investments in and Advances to Affiliates, Amount of Equity |  | 0 | 0 |  |
Total assets |  | 3,679,942 | 3,673,257 |  |
Due from Affiliates |  | 0 | 0 |  |
Liabilities and stockholders' equity |  |  |  |  |
Accounts payable, accrued expenses and other liabilities |  | 327,181 | 397,605 |  |
Mortgages and notes payable |  | 28,393 | 66,927 |  |
Financial services |  | 0 | 0 |  |
Due to Affiliate |  | 3,302,230 | 3,208,725 |  |
Stockholders' equity |  | 22,138 | 0 |  |
Total liabilities and stockholders’ equity |  | 3,679,942 | 3,673,257 |  |
Non-Guarantor Subsidiaries |  |  |  |  |
Assets |  |  |  |  |
Cash and Cash Equivalents, at Carrying Value |  | 11,117 | 29,461 | 9,675 | 18,750
Receivables |  | 90,008 | 90,943 |  |
Inventory, Operative Builders |  | 351,119 | 355,096 |  |
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures |  | 2,499 | 2,499 |  |
Deferred tax assets, net |  | 144,530 | 144,171 |  |
Other assets |  | 2,518 | 2,442 |  |
Investments in and Advances to Affiliates, Amount of Equity |  | 0 | 0 |  |
Total assets |  | 709,804 | 731,259 |  |
Due from Affiliates |  | 93,065 | 97,062 |  |
Liabilities and stockholders' equity |  |  |  |  |
Accounts payable, accrued expenses and other liabilities |  | 219,069 | 237,192 |  |
Mortgages and notes payable |  | 26,030 | 25,110 |  |
Financial services |  | 1,278 | 2,003 |  |
Due to Affiliate |  | 429,752 | 430,989 |  |
Stockholders' equity |  | 33,675 | 35,965 |  |
Total liabilities and stockholders’ equity |  | 709,804 | 731,259 |  |
Homebuilding [Member] |  |  |  |  |
Assets |  |  |  |  |
Cash and Cash Equivalents, at Carrying Value |  | 351,880 | 592,086 | 323,076 |
Total assets |  | 4,907,062 | 5,121,125 |  |
Liabilities and stockholders' equity |  |  |  |  |
Total Liabilities Homebuilding |  | 3,184,842 | 3,406,476 |  |
Homebuilding [Member] | KB Home Corporate |  |  |  |  |
Assets |  |  |  |  |
Cash and Cash Equivalents, at Carrying Value |  | 257,656 | 463,100 |  |
Total assets |  | 625,899 | 824,170 |  |
Liabilities and stockholders' equity |  |  |  |  |
Total Liabilities Homebuilding |  | 2,584,169 | 2,679,642 |  |
Homebuilding [Member] | Guarantor Subsidiaries |  |  |  |  |
Assets |  |  |  |  |
Cash and Cash Equivalents, at Carrying Value |  | 83,677 | 100,439 |  |
Total assets |  | 3,679,942 | 3,673,257 |  |
Liabilities and stockholders' equity |  |  |  |  |
Total Liabilities Homebuilding |  | 355,574 | 464,532 |  |
Homebuilding [Member] | Non-Guarantor Subsidiaries |  |  |  |  |
Assets |  |  |  |  |
Cash and Cash Equivalents, at Carrying Value |  | 10,547 | 28,547 |  |
Total assets |  | 601,221 | 623,698 |  |
Liabilities and stockholders' equity |  |  |  |  |
Total Liabilities Homebuilding |  | 245,099 | 262,302 |  |
Financial services [Member] |  |  |  |  |
Assets |  |  |  |  |
Cash and Cash Equivalents, at Carrying Value |  | 570 | 914 | 1,780 |
Receivables |  | 1,859 | 1,764 |  |
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures | [1] | 13,051 | 7,771 |  |
Other assets |  | 38 | 50 |  |
Total assets |  | 15,518 | 10,499 |  |
Liabilities and stockholders' equity |  |  |  |  |
Accounts payable, accrued expenses and other liabilities |  | 1,278 | 2,003 |  |
Financial services [Member] | KB Home Corporate |  |  |  |  |
Assets |  |  |  |  |
Total assets |  | 0 | 0 |  |
Financial services [Member] | Guarantor Subsidiaries |  |  |  |  |
Assets |  |  |  |  |
Total assets |  | 0 | 0 |  |
Financial services [Member] | Non-Guarantor Subsidiaries |  |  |  |  |
Assets |  |  |  |  |
Total assets |  | 15,518 | 10,499 |  |
Consolidating Adjustments |  |  |  |  |
Assets |  |  |  |  |
Cash and Cash Equivalents, at Carrying Value |  | 0 | 0 | $ 0 | $ 0
Receivables |  | 0 | 0 |  |
Inventory, Operative Builders |  | 0 | 0 |  |
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures |  | 0 | 0 |  |
Deferred tax assets, net |  | 0 | 0 |  |
Other assets |  | 0 | 0 |  |
Investments in and Advances to Affiliates, Amount of Equity |  | (55,813) | (35,965) |  |
Total assets |  | (3,803,313) | (3,692,039) |  |
Due from Affiliates |  | (3,747,500) | (3,656,074) |  |
Liabilities and stockholders' equity |  |  |  |  |
Accounts payable, accrued expenses and other liabilities |  | 0 | 0 |  |
Mortgages and notes payable |  | 0 | 0 |  |
Financial services |  | 0 | 0 |  |
Due to Affiliate |  | (3,747,500) | (3,656,074) |  |
Stockholders' equity |  | (55,813) | (35,965) |  |
Total liabilities and stockholders’ equity |  | (3,803,313) | (3,692,039) |  |
Consolidating Adjustments | Homebuilding [Member] |  |  |  |  |
Assets |  |  |  |  |
Cash and Cash Equivalents, at Carrying Value |  | 0 | 0 |  |
Total assets |  | 0 | 0 |  |
Liabilities and stockholders' equity |  |  |  |  |
Total Liabilities Homebuilding |  | 0 | 0 |  |
Consolidating Adjustments | Financial services [Member] |  |  |  |  |
Assets |  |  |  |  |
Total assets |  | $ 0 | $ 0 |  |
[1] | Our investments in unconsolidated joint ventures as of February 28, 2017 included a $5.3 million capital contribution we made to KBHS in the 2017 first quarter.

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