Condensed Financial Information of Parent Company Only Disclosure [Text Block] | Supplemental Guarantor Information The Company’s obligations under the 2021 Senior Notes, the 2017 Convertible Senior Subordinated Notes and the 2018 Convertible Senior Subordinated Notes are not guaranteed by all of the Company’s subsidiaries and therefore, the Company has disclosed condensed consolidating financial information in accordance with SEC Regulation S-X Rule 3-10, Financial Statements of Guarantors and Issuers of Guaranteed Securities Registered or Being Registered. The subsidiary guarantors of the 2021 Senior Notes, the 2017 Convertible Senior Subordinated Notes and the 2018 Convertible Senior Subordinated Notes are the same. The following condensed consolidating financial information includes balance sheets, statements of income and cash flow information for M/I Homes, Inc. (the parent company and the issuer of the aforementioned guaranteed notes), the Guarantor Subsidiaries, collectively, and for all other subsidiaries and joint ventures of the Company (the “Unrestricted Subsidiaries”), collectively. Each Guarantor Subsidiary is a direct or indirect 100%-owned subsidiary of M/I Homes, Inc. and has fully and unconditionally guaranteed the (a) 2021 Senior Notes on a joint and several senior unsecured basis, (b) 2017 Convertible Senior Subordinated Notes on a joint and several senior subordinated unsecured basis and (c) 2018 Convertible Senior Subordinated Notes on a joint and several senior subordinated unsecured basis. There are no significant restrictions on the parent company’s ability to obtain funds from its Guarantor Subsidiaries in the form of a dividend, loan, or other means. As of June 30, 2016 , each of the Company’s subsidiaries is a Guarantor Subsidiary, with the exception of subsidiaries that are primarily engaged in the business of mortgage financing, title insurance or similar financial businesses relating to the homebuilding and home sales business, certain subsidiaries that are not 100%-owned by the Company or another subsidiary, and other subsidiaries designated by the Company as Unrestricted Subsidiaries, subject to limitations on the aggregate amount invested in such Unrestricted Subsidiaries in accordance with the terms of the Credit Facility and the indenture governing the 2021 Senior Notes. In the condensed financial tables presented below, the parent company presents all of its 100%-owned subsidiaries as if they were accounted for under the equity method. All applicable corporate expenses have been allocated appropriately among the Guarantor Subsidiaries and Unrestricted Subsidiaries. CONDENSED CONSOLIDATING STATEMENTS OF INCOME Three Months Ended June 30, 2016 (In thousands) M/I Homes, Inc. Guarantor Subsidiaries Unrestricted Subsidiaries Eliminations Consolidated Revenue $ — $ 391,297 $ 9,950 $ — $ 401,247 Costs and expenses: Land and housing — 319,708 — — 319,708 General and administrative — 22,085 4,745 — 26,830 Selling — 25,533 — — 25,533 Equity in income of unconsolidated joint ventures — — (82 ) — (82 ) Interest — 3,798 510 — 4,308 Total costs and expenses — 371,124 5,173 — 376,297 Income before income taxes — 20,173 4,777 — 24,950 Provision for income taxes — 7,442 1,592 — 9,034 Equity in subsidiaries 15,916 — — (15,916 ) — Net income 15,916 12,731 3,185 (15,916 ) 15,916 Preferred dividends 1,219 — — — 1,219 Net income to common shareholders $ 14,697 $ 12,731 $ 3,185 $ (15,916 ) $ 14,697 Three Months Ended June 30, 2015 (In thousands) M/I Homes, Inc. Guarantor Subsidiaries Unrestricted Subsidiaries Eliminations Consolidated Revenue $ — $ 313,921 $ 8,935 $ — $ 322,856 Costs and expenses: Land and housing — 252,595 — — 252,595 General and administrative — 17,868 3,837 — 21,705 Selling — 22,935 — — 22,935 Equity in income of unconsolidated joint ventures — — (14 ) — (14 ) Interest — 3,355 395 — 3,750 Total costs and expenses — 296,753 4,218 — 300,971 Income before income taxes — 17,168 4,717 — 21,885 Provision for income taxes — 6,767 1,768 — 8,535 Equity in subsidiaries 13,350 — — (13,350 ) — Net income 13,350 10,401 2,949 (13,350 ) 13,350 Preferred dividends 1,219 — — — 1,219 Net income to common shareholders $ 12,131 $ 10,401 $ 2,949 $ (13,350 ) $ 12,131 Six Months Ended June 30, 2016 (In thousands) M/I Homes, Inc. Guarantor Subsidiaries Unrestricted Subsidiaries Eliminations Consolidated Revenue $ — $ 705,614 $ 20,003 $ — $ 725,617 Costs and expenses: Land and housing — 579,880 — — 579,880 General and administrative — 40,387 8,702 — 49,089 Selling — 47,799 — — 47,799 Equity in income of unconsolidated joint ventures — — (389 ) — (389 ) Interest — 8,679 894 — 9,573 Total costs and expenses — 676,745 9,207 — 685,952 Income before income taxes — 28,869 10,796 — 39,665 Provision for income taxes — 10,886 3,674 — 14,560 Equity in subsidiaries 25,105 — — (25,105 ) — Net income 25,105 17,983 7,122 (25,105 ) 25,105 Preferred dividends 2,438 — — — 2,438 Net income to common shareholders $ 22,667 $ 17,983 $ 7,122 $ (25,105 ) $ 22,667 Six Months Ended June 30, 2015 (In thousands) M/I Homes, Inc. Guarantor Subsidiaries Unrestricted Subsidiaries Eliminations Consolidated Revenue $ — $ 568,983 $ 17,032 $ — $ 586,015 Costs and expenses: Land and housing — 458,778 — — 458,778 General and administrative — 34,254 6,785 — 41,039 Selling — 40,621 — — 40,621 Equity in income of unconsolidated joint ventures — — (212 ) — (212 ) Interest — 7,486 726 — 8,212 Total costs and expenses — 541,139 7,299 — 548,438 Income before income taxes — 27,844 9,733 — 37,577 Provision for income taxes — 11,159 3,500 — 14,659 Equity in subsidiaries 22,918 — — (22,918 ) — Net income 22,918 16,685 6,233 (22,918 ) 22,918 Preferred dividends 2,438 — — — 2,438 Net income to common shareholders $ 20,480 $ 16,685 $ 6,233 $ (22,918 ) $ 20,480 CONDENSED CONSOLIDATING BALANCE SHEET June 30, 2016 (In thousands) M/I Homes, Inc. Guarantor Subsidiaries Unrestricted Subsidiaries Eliminations Consolidated ASSETS: Cash and cash equivalents $ — $ 14,743 $ 12,929 $ — $ 27,672 Restricted cash — 2,328 — — 2,328 Mortgage loans held for sale — — 100,379 — 100,379 Inventory — 1,170,325 — — 1,170,325 Property and equipment - net — 21,550 604 — 22,154 Investment in unconsolidated joint ventures — 10,384 17,776 — 28,160 Deferred income taxes, net of valuation allowances — 46,949 74 — 47,023 Investment in subsidiaries 641,219 — — (641,219 ) — Intercompany assets 414,134 — — (414,134 ) — Other assets 2,159 41,150 11,804 — 55,113 TOTAL ASSETS $ 1,057,512 $ 1,307,429 $ 143,566 $ (1,055,353 ) $ 1,453,154 LIABILITIES AND SHAREHOLDERS’ EQUITY LIABILITIES: Accounts payable $ — $ 105,342 $ 327 $ — $ 105,669 Customer deposits — 27,415 — — 27,415 Intercompany liabilities — 397,979 16,155 (414,134 ) — Other liabilities — 79,468 5,981 — 85,449 Community development district obligations — 722 — — 722 Obligation for consolidated inventory not owned — 5,169 — — 5,169 Notes payable bank - homebuilding operations — 70,000 — — 70,000 Notes payable bank - financial services operations — — 92,666 — 92,666 Notes payable - other — 8,552 — — 8,552 Convertible senior subordinated notes due 2017 - net 56,806 — — — 56,806 Convertible senior subordinated notes due 2018 - net 85,069 — — — 85,069 Senior notes due 2021 - net 295,125 — — — 295,125 TOTAL LIABILITIES 437,000 694,647 115,129 (414,134 ) 832,642 SHAREHOLDERS’ EQUITY 620,512 612,782 28,437 (641,219 ) 620,512 TOTAL LIABILITIES AND SHAREHOLDERS’ EQUITY $ 1,057,512 $ 1,307,429 $ 143,566 $ (1,055,353 ) $ 1,453,154 CONDENSED CONSOLIDATING BALANCE SHEET December 31, 2015 (In thousands) M/I Homes, Inc. Guarantor Subsidiaries Unrestricted Subsidiaries Eliminations Consolidated ASSETS: Cash and cash equivalents $ — $ — $ 18,156 $ (7,951 ) $ 10,205 Restricted cash — 2,896 — — 2,896 Mortgage loans held for sale — — 127,001 — 127,001 Inventory — 1,112,042 — — 1,112,042 Property and equipment - net — 12,222 675 — 12,897 Investment in unconsolidated joint ventures — 17,425 19,542 — 36,967 Deferred income taxes, net of valuation allowances — 67,255 149 — 67,404 Investment in subsidiaries 621,052 — — (621,052 ) — Intercompany assets 408,847 — — (408,847 ) — Other assets 2,626 32,335 11,181 — 46,142 TOTAL ASSETS $ 1,032,525 $ 1,244,175 $ 176,704 $ (1,037,850 ) $ 1,415,554 LIABILITIES AND SHAREHOLDERS’ EQUITY LIABILITIES: Accounts payable $ — $ 94,554 $ 275 $ (7,951 ) $ 86,878 Customer deposits — 19,567 — — 19,567 Intercompany liabilities — 387,439 21,408 (408,847 ) — Other liabilities — 88,550 5,120 — 93,670 Community development district obligations — 1,018 — — 1,018 Obligation for consolidated inventory not owned — 6,007 — — 6,007 Notes payable bank - homebuilding operations — 43,800 — — 43,800 Notes payable bank - financial services operations — — 123,648 — 123,648 Notes payable - other — 8,441 — — 8,441 Convertible senior subordinated notes due 2017 - net 56,518 — — — 56,518 Convertible senior subordinated notes due 2018 - net 84,714 — — — 84,714 Senior notes due 2021 - net 294,727 — — — 294,727 TOTAL LIABILITIES 435,959 649,376 150,451 (416,798 ) 818,988 SHAREHOLDERS’ EQUITY 596,566 594,799 26,253 (621,052 ) 596,566 TOTAL LIABILITIES AND SHAREHOLDERS’ EQUITY $ 1,032,525 $ 1,244,175 $ 176,704 $ (1,037,850 ) $ 1,415,554 CONDENSED CONSOLIDATING STATEMENTS OF CASH FLOWS Six Months Ended June 30, 2016 (In thousands) M/I Homes, Inc. Guarantor Subsidiaries Unrestricted Subsidiaries Eliminations Consolidated OPERATING ACTIVITIES: Net cash provided by (used in) operating activities $ 4,938 $ 2,056 $ 38,416 $ (4,938 ) $ 40,472 INVESTING ACTIVITIES: Restricted cash — 1,035 — — 1,035 Purchase of property and equipment — (10,996 ) (33 ) — (11,029 ) Intercompany investing (2,573 ) — — 2,573 — Investments in and advances to unconsolidated joint ventures — (3,525 ) (2,257 ) — (5,782 ) Net cash (used in) provided by investing activities (2,573 ) (13,486 ) (2,290 ) 2,573 (15,776 ) FINANCING ACTIVITIES: Proceeds from bank borrowings - homebuilding operations — 192,200 — — 192,200 Principal repayments of bank borrowings - homebuilding operations — (166,000 ) — — (166,000 ) Net proceeds from bank borrowings - financial services operations — — (30,982 ) — (30,982 ) Principal proceeds from notes payable - other and CDD bond obligations — 111 — — 111 Proceeds from exercise of stock options 73 — — — 73 Intercompany financing — 15 (5,393 ) 5,378 — Dividends paid (2,438 ) — (4,938 ) 4,938 (2,438 ) Debt issue costs — (153 ) (40 ) — (193 ) Net cash (used in) provided by financing activities (2,365 ) 26,173 (41,353 ) 10,316 (7,229 ) Net increase (decrease) in cash and cash equivalents — 14,743 (5,227 ) 7,951 17,467 Cash and cash equivalents balance at beginning of period — — 18,156 (7,951 ) 10,205 Cash and cash equivalents balance at end of period $ — $ 14,743 $ 12,929 $ — $ 27,672 Six Months Ended June 30, 2015 (In thousands) M/I Homes, Inc. Guarantor Subsidiaries Unrestricted Subsidiaries Eliminations Consolidated OPERATING ACTIVITIES: Net cash provided by (used in) operating activities $ 2,000 $ (65,777 ) $ 19,567 $ (2,000 ) $ (46,210 ) INVESTING ACTIVITIES: Restricted cash — 1,583 — — 1,583 Purchase of property and equipment — (1,337 ) (64 ) — (1,401 ) Intercompany Investing 98 — — (98 ) — Investments in and advances to unconsolidated joint ventures — (2,555 ) (1,655 ) — (4,210 ) Net cash provided by (used in) investing activities 98 (2,309 ) (1,719 ) (98 ) (4,028 ) FINANCING ACTIVITIES: Proceeds from bank borrowings - homebuilding operations — 220,700 — — 220,700 Principal repayments of bank borrowings - homebuilding operations — (145,100 ) — — (145,100 ) Net repayments of bank borrowings - financial services operations — — (15,698 ) — (15,698 ) Principal repayments of notes payable - other and CDD bond obligations — (1,288 ) — — (1,288 ) Proceeds from exercise of stock options 340 — — — 340 Intercompany financing — (888 ) 790 98 — Dividends paid (2,438 ) — (2,000 ) 2,000 (2,438 ) Debt issue costs — — (40 ) — (40 ) Net cash (used in) provided by financing activities (2,098 ) 73,424 (16,948 ) 2,098 56,476 Net increase in cash and cash equivalents — 5,338 900 — 6,238 Cash and cash equivalents balance at beginning of period — 3,872 11,663 — 15,535 Cash and cash equivalents balance at end of period $ — $ 9,210 $ 12,563 $ — $ 21,773 |