Debt	9 Months Ended
Sep. 30, 2017
Debt Disclosure [Abstract]
Debt Disclosure [Text Block]	Debt Notes Payable - Homebuilding The Credit Facility provides for an aggregate commitment amount of $475 million, including a $125 million sub-facility for letters of credit. In addition, the Credit Facility has an accordion feature under which the Company may increase the aggregate commitment amount up to $500 million, subject to certain conditions, including obtaining additional commitments from existing or new lenders. The Credit Facility expires on July 18, 2021. Interest on amounts borrowed under the Credit Facility is payable at a rate which is adjusted daily and is equal to the sum of the one-month LIBOR rate plus a margin of 250 basis points. The margin is subject to adjustment in subsequent quarterly periods based on the Company’s leverage ratio. The Credit Facility also contains certain financial covenants. At September 30, 2017, the Company was in compliance with all financial covenants of the Credit Facility. The available amount under the Credit Facility is computed in accordance with a borrowing base, which is calculated by applying various advance rates for different categories of inventory, and totaled $512.1 million of availability for additional senior debt at September 30, 2017. As a result, the full $475 million commitment amount of the Credit Facility was available, less any borrowings and letters of credit outstanding. At September 30, 2017, there were no borrowings outstanding and $40.8 million of letters of credit outstanding, leaving net remaining borrowing availability of $434.2 million. The Company’s obligations under the Credit Facility are guaranteed by all of the Company’s subsidiaries, 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 (as defined in Note 11), subject to limitations on the aggregate amount invested in such Unrestricted Subsidiaries in accordance with the terms of the Credit Facility, the indenture governing the Company’s $250.0 million aggregate principal amount of 5.625% Senior Notes due 2025 (the “2025 Senior Notes”) and the indenture governing the Company’s $300.0 million aggregate principal amount of 6.75% Senior Notes due 2021 (the “2021 Senior Notes”). The guarantors for the Credit Facility (the “Guarantor Subsidiaries”) are the same subsidiaries that guarantee the 2025 Senior Notes, 2021 Senior Notes and the Company’s $86.3 million aggregate principal amount of 3.0% Convertible Senior Subordinated Notes due 2018 (the “2018 Convertible Senior Subordinated Notes”). The Company’s obligations under the Credit Facility are general, unsecured senior obligations of the Company and the Guarantor Subsidiaries and rank equally in right of payment with all our and the Guarantor Subsidiaries’ existing and future unsecured senior indebtedness. Our obligations under the Credit Facility are effectively subordinated to our and the Guarantor Subsidiaries’ existing and future secured indebtedness with respect to any assets comprising security or collateral for such indebtedness. As of September 30, 2017, the Company was party to a secured credit facility agreement for the issuance of letters of credit (the “Letter of Credit Facility”). During the third quarter of 2017, the Company extended the maturity date of the Letter of Credit Facility for an additional year to September 30, 2018 and also reduced the maximum available amount under the facility from $2.0 million to $1.0 million. At both September 30, 2017 and December 31, 2016, there was $0.6 million of outstanding letters of credit in aggregate under the Letter of Credit Facility, which were collateralized with $0.6 million of the Company’s cash. Notes Payable — Financial Services The MIF Mortgage Warehousing Agreement is used to finance eligible residential mortgage loans originated by M/I Financial. The MIF Mortgage Warehousing Agreement provides for a maximum borrowing availability of $125 million which may be increased to $150 million during certain periods of expected increases in the volume of mortgage originations, specifically from September 25, 2017 to October 16, 2017 and from December 15, 2017 to February 2, 2018. The MIF Mortgage Warehousing Agreement expires on June 22, 2018. Interest on amounts borrowed under the MIF Mortgage Warehousing Agreement is payable at a per annum rate equal to the greater of (1) the floating LIBOR rate plus a spread of 237.5 basis points and (2) 2.75%. The MIF Mortgage Warehousing Agreement also contains certain financial covenants. At September 30, 2017, M/I Financial was in compliance with all financial covenants of the MIF Mortgage Warehousing Agreement. The MIF Mortgage Repurchase Facility is used to finance eligible residential mortgage loans originated by M/I Financial. The MIF Repurchase Facility provides for a maximum borrowing availability of $35 million. The MIF Mortgage Repurchase Facility expires on October 30, 2017. M/I Financial expects to enter into an amendment to the MIF Mortgage Repurchase Facility prior to its expiration that would extend its term for an additional year, but M/I Financial can provide no assurance that it will be able to obtain such an extension. M/I Financial pays interest on each advance under the MIF Mortgage Repurchase Facility at a per annum rate equal to the floating LIBOR rate plus 250 or 275 basis points depending on the loan type. The MIF Mortgage Repurchase Facility also contains certain financial covenants. At September 30, 2017, M/I Financial was in compliance with all financial covenants of the MIF Mortgage Repurchase Facility. At both September 30, 2017 and December 31, 2016, M/I Financial’s total combined maximum borrowing availability under the two credit facilities was $185.0 million due to the seasonal increase to the MIF Mortgage Warehousing Agreement in effect from September 25, 2017 through October 15, 2017 and December 15, 2016 through February 1, 2017. At September 30, 2017 and December 31, 2016, M/I Financial had $91.3 million and $152.9 million outstanding on a combined basis under its credit facilities, respectively. Senior Notes In August 2017, we issued $250.0 million of 2025 Senior Notes. The 2025 Senior Notes bear interest at a rate of 5.625% per year, payable semiannually in arrears on February 1 and August 1 of each year (commencing on February 1, 2018), and mature on August 1, 2025. We may redeem all or any portion of the 2025 Senior Notes on or after August 1, 2020 at a stated redemption price, together with accrued and unpaid interest thereon. The redemption price will initially be 104.219% of the principal amount outstanding, but will decline to 102.813% of the principal amount outstanding if redeemed during the 12-month period beginning on August 1, 2021, will further decline to 101.406% of the principal amount outstanding if redeemed during the 12-month period beginning on August 1, 2022 and will further decline to 100.000% of the principal amount outstanding if redeemed on or after August 1, 2023, but prior to maturity. As of both September 30, 2017 and December 31, 2016, we had $300.0 million of our 2021 Senior Notes outstanding. The 2021 Senior Notes bear interest at a rate of 6.75% per year, payable semiannually in arrears on January 15 and July 15 of each year, and mature on January 15, 2021. We may redeem all or any portion of the 2021 Senior Notes on or after January 15, 2018 at a stated redemption price, together with accrued and unpaid interest thereon. The redemption price will initially be 103.375% of the principal amount outstanding, but will decline to 101.688% of the principal amount outstanding if redeemed during the 12-month period beginning on January 15, 2019, and will further decline to 100.000% of the principal amount outstanding if redeemed on or after January 15, 2020, but prior to maturity. The 2025 Senior Notes and the 2021 Senior Notes contain certain covenants, as more fully described and defined in the indentures governing the 2025 Senior Notes and the 2021 Senior Notes, which limit the ability of the Company and the restricted subsidiaries to, among other things: incur additional indebtedness; make certain payments, including dividends, or repurchase any shares, in an aggregate amount exceeding our “restricted payments basket”; make certain investments; and create or incur certain liens, consolidate or merge with or into other companies, or liquidate or sell or transfer all or substantially all of our assets. These covenants are subject to a number of exceptions and qualifications as described in the indenture governing the 2025 Senior Notes and the indenture governing the 2021 Senior Notes. As of September 30, 2017, the Company was in compliance with all terms, conditions, and covenants under the indentures. The 2025 Senior Notes and the 2021 Senior Notes are fully and unconditionally guaranteed jointly and severally on a senior unsecured basis by the Guarantor Subsidiaries. The 2025 Senior Notes and the 2021 Senior Notes are general, unsecured senior obligations of the Company and the Guarantor Subsidiaries and rank equally in right of payment with all our and the Guarantor Subsidiaries’ existing and future unsecured senior indebtedness. The 2025 Senior Notes and the 2021 Senior Notes are effectively subordinated to our and the Guarantor Subsidiaries’ existing and future secured indebtedness with respect to any assets comprising security or collateral for such indebtedness. The indenture governing the 2025 Senior Notes and the indenture governing the 2021 Senior Notes limit our ability to pay dividends on, and repurchase, our common shares and any of our preferred shares then outstanding to the amount of the positive balance in our “restricted payments basket,” as defined in the indentures. In each case, the “restricted payments basket” is equal to $125.0 million plus (1) 50% of our aggregate consolidated net income (or minus 100% of our aggregate consolidated net loss) from October 1, 2015, excluding income or loss from Unrestricted Subsidiaries, plus (2) 100% of the net cash proceeds from either contributions to the common equity of the Company or the sale of qualified equity interests after December 1, 2015, plus other items and subject to other exceptions. The restricted payments basket was $220.4 million and $144.9 million at September 30, 2017 and December 31, 2016, respectively. The determination to pay future dividends on, or make future repurchases of, our common shares will be at the discretion of our board of directors and will depend upon our results of operations, financial condition, capital requirements and compliance with debt covenants, and other factors deemed relevant by our board of directors. Please see Note 13 for additional information related to our Series A Preferred Shares. Convertible Senior Subordinated Notes As of both September 30, 2017 and December 31, 2016, we had $86.3 million of our 2018 Convertible Senior Subordinated Notes outstanding. The 2018 Convertible Senior Subordinated Notes bear interest at a rate of 3.0% per year, payable semiannually in arrears on March 1 and September 1 of each year. The 2018 Convertible Senior Subordinated Notes mature on March 1, 2018. At any time prior to the close of business on the second scheduled trading day immediately preceding the maturity date, holders may convert their 2018 Convertible Senior Subordinated Notes into the Company’s common shares. The conversion rate initially equals 30.9478 shares per $1,000 of principal amount. This corresponds to an initial conversion price of approximately $32.31 per common share, which equates to approximately 2.7 million common shares. The conversion rate is subject to adjustment upon the occurrence of certain events. The 2018 Convertible Senior Subordinated Notes are fully and unconditionally guaranteed jointly and severally on a senior subordinated unsecured basis by the Guarantor Subsidiaries. The 2018 Convertible Senior Subordinated Notes are senior subordinated unsecured obligations of the Company and the Guarantor Subsidiaries, are subordinated in right of payment to our and the Guarantor Subsidiaries’ existing and future senior indebtedness and are also effectively subordinated to our and the Guarantor Subsidiaries’ existing and future secured indebtedness with respect to any assets comprising security or collateral for such indebtedness. The indenture governing the 2018 Convertible Senior Subordinated Notes requires the Company to repurchase the notes (subject to certain exceptions), at a holder’s option, upon the occurrence of a fundamental change (as defined in the indenture). The Company may redeem for cash any or all of the 2018 Convertible Senior Subordinated Notes (except for any 2018 Convertible Senior Subordinated Notes that the Company is required to repurchase in connection with a fundamental change), but only if the last reported sale price of the Company’s common shares exceeds 130% of the applicable conversion price for the notes on each of at least 20 applicable trading days. The 20 trading days do not need to be consecutive, but must occur during a period of 30 consecutive trading days that ends within 10 trading days immediately prior to the date the Company provides the notice of redemption. The redemption price for the 2018 Convertible Senior Subordinated Notes to be redeemed will equal 100% of the principal amount, plus accrued and unpaid interest, if any. On September 11, 2012, the Company issued $57.5 million in aggregate principal amount of 3.25% Convertible Senior Subordinated Notes due 2017 (the “2017 Convertible Senior Subordinated Notes”). The 2017 Convertible Senior Subordinated Notes were scheduled to mature on September 15, 2017 and the deadline for holders to convert the 2017 Convertible Senior Subordinated Notes was September 13, 2017. As a result of conversion elections made by holders of the 2017 Convertible Senior Subordinated Notes, all $57.5 million in aggregate principal amount of the 2017 Convertible Senior Subordinated Notes were converted and settled through the issuance of our common shares. In total, we issued approximately 2.4 million common shares (at a conversion price per common share of $23.80). In accordance with the indenture governing the 2017 Convertible Senior Subordinated Notes, the Company paid interest on such Notes to but excluding September 15, 2017. On December 31, 2016, we had $57.5 million of our 2017 Convertible Senior Subordinated Notes outstanding. Notes Payable - Other The Company had other borrowings, which are reported in Notes Payable - Other in our Unaudited Condensed Consolidated Balance Sheets, totaling $4.1 million and $6.4 million as of September 30, 2017 and December 31, 2016, respectively. The balance at December 31, 2016 included a mortgage note payable on our principal executive office building with a principal balance outstanding of $3.4 million, which was subsequently paid off in April of 2017. The remaining balance is made up of other notes payable incurred through the normal course of business.

Debt

Notes Payable - Homebuilding

The Credit Facility provides for an aggregate commitment amount of $475 million, including a $125 million sub-facility for letters of credit. In addition, the Credit Facility has an accordion feature under which the Company may increase the aggregate commitment amount up to $500 million, subject to certain conditions, including obtaining additional commitments from existing or new lenders. The Credit Facility expires on July 18, 2021. Interest on amounts borrowed under the Credit Facility is payable at a rate which is adjusted daily and is equal to the sum of the one-month LIBOR rate plus a margin of 250 basis points. The margin is subject to adjustment in subsequent quarterly periods based on the Company’s leverage ratio. The Credit Facility also contains certain financial covenants. At September 30, 2017, the Company was in compliance with all financial covenants of the Credit Facility.

The available amount under the Credit Facility is computed in accordance with a borrowing base, which is calculated by applying various advance rates for different categories of inventory, and totaled $512.1 million of availability for additional senior debt at September 30, 2017. As a result, the full $475 million commitment amount of the Credit Facility was available, less any borrowings and letters of credit outstanding. At September 30, 2017, there were no borrowings outstanding and $40.8 million of letters of credit outstanding, leaving net remaining borrowing availability of $434.2 million.

The Company’s obligations under the Credit Facility are guaranteed by all of the Company’s subsidiaries, 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 (as defined in Note 11), subject to limitations on the aggregate amount invested in such Unrestricted Subsidiaries in accordance with the terms of the Credit Facility, the indenture governing the Company’s $250.0 million aggregate principal amount of 5.625% Senior Notes due 2025 (the “2025 Senior Notes”) and the indenture governing the Company’s $300.0 million aggregate principal amount of 6.75% Senior Notes due 2021 (the “2021 Senior Notes”). The guarantors for the Credit Facility (the “Guarantor Subsidiaries”) are the same subsidiaries that guarantee the 2025 Senior Notes, 2021 Senior Notes and the Company’s $86.3 million aggregate principal amount of 3.0% Convertible Senior Subordinated Notes due 2018 (the “2018 Convertible Senior Subordinated Notes”).

The Company’s obligations under the Credit Facility are general, unsecured senior obligations of the Company and the Guarantor Subsidiaries and rank equally in right of payment with all our and the Guarantor Subsidiaries’ existing and future unsecured senior indebtedness. Our obligations under the Credit Facility are effectively subordinated to our and the Guarantor Subsidiaries’ existing and future secured indebtedness with respect to any assets comprising security or collateral for such indebtedness.

As of September 30, 2017, the Company was party to a secured credit facility agreement for the issuance of letters of credit (the “Letter of Credit Facility”). During the third quarter of 2017, the Company extended the maturity date of the Letter of Credit Facility for an additional year to September 30, 2018 and also reduced the maximum available amount under the facility from $2.0 million to $1.0 million. At both September 30, 2017 and December 31, 2016, there was $0.6 million of outstanding letters of credit in aggregate under the Letter of Credit Facility, which were collateralized with $0.6 million of the Company’s cash.

Notes Payable — Financial Services

The MIF Mortgage Warehousing Agreement is used to finance eligible residential mortgage loans originated by M/I Financial. The MIF Mortgage Warehousing Agreement provides for a maximum borrowing availability of $125 million which may be increased to $150 million during certain periods of expected increases in the volume of mortgage originations, specifically from September 25, 2017 to October 16, 2017 and from December 15, 2017 to February 2, 2018. The MIF Mortgage Warehousing Agreement expires on June 22, 2018. Interest on amounts borrowed under the MIF Mortgage Warehousing Agreement is payable at a per annum rate equal to the greater of (1) the floating LIBOR rate plus a spread of 237.5 basis points and (2) 2.75%. The MIF Mortgage Warehousing Agreement also contains certain financial covenants. At September 30, 2017, M/I Financial was in compliance with all financial covenants of the MIF Mortgage Warehousing Agreement.

The MIF Mortgage Repurchase Facility is used to finance eligible residential mortgage loans originated by M/I Financial. The MIF Repurchase Facility provides for a maximum borrowing availability of $35 million. The MIF Mortgage Repurchase Facility expires on October 30, 2017. M/I Financial expects to enter into an amendment to the MIF Mortgage Repurchase Facility prior to its expiration that would extend its term for an additional year, but M/I Financial can provide no assurance that it will be able to obtain such an extension. M/I Financial pays interest on each advance under the MIF Mortgage Repurchase Facility at a per annum rate equal to the floating LIBOR rate plus 250 or 275 basis points depending on the loan type. The MIF Mortgage Repurchase Facility also contains certain financial covenants. At September 30, 2017, M/I Financial was in compliance with all financial covenants of the MIF Mortgage Repurchase Facility.

At both September 30, 2017 and December 31, 2016, M/I Financial’s total combined maximum borrowing availability under the two credit facilities was $185.0 million due to the seasonal increase to the MIF Mortgage Warehousing Agreement in effect from September 25, 2017 through October 15, 2017 and December 15, 2016 through February 1, 2017. At September 30, 2017 and December 31, 2016, M/I Financial had $91.3 million and $152.9 million outstanding on a combined basis under its credit facilities, respectively.

Senior Notes

In August 2017, we issued $250.0 million of 2025 Senior Notes. The 2025 Senior Notes bear interest at a rate of 5.625% per year, payable semiannually in arrears on February 1 and August 1 of each year (commencing on February 1, 2018), and mature on August 1, 2025. We may redeem all or any portion of the 2025 Senior Notes on or after August 1, 2020 at a stated redemption price, together with accrued and unpaid interest thereon. The redemption price will initially be 104.219% of the principal amount outstanding, but will decline to 102.813% of the principal amount outstanding if redeemed during the 12-month period beginning on August 1, 2021, will further decline to 101.406% of the principal amount outstanding if redeemed during the 12-month period beginning on August 1, 2022 and will further decline to 100.000% of the principal amount outstanding if redeemed on or after August 1, 2023, but prior to maturity.

As of both September 30, 2017 and December 31, 2016, we had $300.0 million of our 2021 Senior Notes outstanding. The 2021 Senior Notes bear interest at a rate of 6.75% per year, payable semiannually in arrears on January 15 and July 15 of each year, and mature on January 15, 2021. We may redeem all or any portion of the 2021 Senior Notes on or after January 15, 2018 at a stated redemption price, together with accrued and unpaid interest thereon. The redemption price will initially be 103.375% of the principal amount outstanding, but will decline to 101.688% of the principal amount outstanding if redeemed during the 12-month period beginning on January 15, 2019, and will further decline to 100.000% of the principal amount outstanding if redeemed on or after January 15, 2020, but prior to maturity.

The 2025 Senior Notes and the 2021 Senior Notes contain certain covenants, as more fully described and defined in the indentures governing the 2025 Senior Notes and the 2021 Senior Notes, which limit the ability of the Company and the restricted subsidiaries to, among other things: incur additional indebtedness; make certain payments, including dividends, or repurchase any shares, in an aggregate amount exceeding our “restricted payments basket”; make certain investments; and create or incur certain liens, consolidate or merge with or into other companies, or liquidate or sell or transfer all or substantially all of our assets. These covenants are subject to a number of exceptions and qualifications as described in the indenture governing the 2025 Senior Notes and the indenture governing the 2021 Senior Notes. As of September 30, 2017, the Company was in compliance with all terms, conditions, and covenants under the indentures.

The 2025 Senior Notes and the 2021 Senior Notes are fully and unconditionally guaranteed jointly and severally on a senior unsecured basis by the Guarantor Subsidiaries. The 2025 Senior Notes and the 2021 Senior Notes are general, unsecured senior obligations of the Company and the Guarantor Subsidiaries and rank equally in right of payment with all our and the Guarantor Subsidiaries’ existing and future unsecured senior indebtedness. The 2025 Senior Notes and the 2021 Senior Notes are effectively subordinated to our and the Guarantor Subsidiaries’ existing and future secured indebtedness with respect to any assets comprising security or collateral for such indebtedness.

The indenture governing the 2025 Senior Notes and the indenture governing the 2021 Senior Notes limit our ability to pay dividends on, and repurchase, our common shares and any of our preferred shares then outstanding to the amount of the positive balance in our “restricted payments basket,” as defined in the indentures. In each case, the “restricted payments basket” is equal to $125.0 million plus (1) 50% of our aggregate consolidated net income (or minus 100% of our aggregate consolidated net loss) from October 1, 2015, excluding income or loss from Unrestricted Subsidiaries, plus (2) 100% of the net cash proceeds from either contributions to the common equity of the Company or the sale of qualified equity interests after December 1, 2015, plus other items and subject to other exceptions. The restricted payments basket was $220.4 million and $144.9 million at September 30, 2017 and December 31, 2016, respectively. The determination to pay future dividends on, or make future repurchases of, our common shares will be at the discretion of our board of directors and will depend upon our results of operations, financial condition, capital requirements and compliance with debt covenants, and other factors deemed relevant by our board of directors. Please see Note 13 for additional information related to our Series A Preferred Shares.

Convertible Senior Subordinated Notes

As of both September 30, 2017 and December 31, 2016, we had $86.3 million of our 2018 Convertible Senior Subordinated Notes outstanding. The 2018 Convertible Senior Subordinated Notes bear interest at a rate of 3.0% per year, payable semiannually in arrears on March 1 and September 1 of each year. The 2018 Convertible Senior Subordinated Notes mature on March 1, 2018. At any time prior to the close of business on the second scheduled trading day immediately preceding the maturity date, holders may convert their 2018 Convertible Senior Subordinated Notes into the Company’s common shares. The conversion rate initially equals 30.9478 shares per $1,000 of principal amount. This corresponds to an initial conversion price of approximately $32.31 per common share, which equates to approximately 2.7 million common shares. The conversion rate is subject to adjustment upon the occurrence of certain events. The 2018 Convertible Senior Subordinated Notes are fully and unconditionally guaranteed jointly and severally on a senior subordinated unsecured basis by the Guarantor Subsidiaries. The 2018 Convertible Senior Subordinated Notes are senior subordinated unsecured obligations of the Company and the Guarantor Subsidiaries, are subordinated in right of payment to our and the Guarantor Subsidiaries’ existing and future senior indebtedness and are also effectively subordinated to our and the Guarantor Subsidiaries’ existing and future secured indebtedness with respect to any assets comprising security or collateral for such indebtedness. The indenture governing the 2018 Convertible Senior Subordinated Notes requires the Company to repurchase the notes (subject to certain exceptions), at a holder’s option, upon the occurrence of a fundamental change (as defined in the indenture).

The Company may redeem for cash any or all of the 2018 Convertible Senior Subordinated Notes (except for any 2018 Convertible Senior Subordinated Notes that the Company is required to repurchase in connection with a fundamental change), but only if the last reported sale price of the Company’s common shares exceeds 130% of the applicable conversion price for the notes on each of at least 20 applicable trading days. The 20 trading days do not need to be consecutive, but must occur during a period of 30 consecutive trading days that ends within 10 trading days immediately prior to the date the Company provides the notice of redemption. The redemption price for the 2018 Convertible Senior Subordinated Notes to be redeemed will equal 100% of the principal amount, plus accrued and unpaid interest, if any.

On September 11, 2012, the Company issued $57.5 million in aggregate principal amount of 3.25% Convertible Senior Subordinated Notes due 2017 (the “2017 Convertible Senior Subordinated Notes”). The 2017 Convertible Senior Subordinated Notes were scheduled to mature on September 15, 2017 and the deadline for holders to convert the 2017 Convertible Senior Subordinated Notes was September 13, 2017. As a result of conversion elections made by holders of the 2017 Convertible Senior Subordinated Notes, all $57.5 million in aggregate principal amount of the 2017 Convertible Senior Subordinated Notes were converted and settled through the issuance of our common shares. In total, we issued approximately 2.4 million common shares (at a conversion price per common share of $23.80). In accordance with the indenture governing the 2017 Convertible Senior Subordinated Notes, the Company paid interest on such Notes to but excluding September 15, 2017. On December 31, 2016, we had $57.5 million of our 2017 Convertible Senior Subordinated Notes outstanding.

Notes Payable - Other

The Company had other borrowings, which are reported in Notes Payable - Other in our Unaudited Condensed Consolidated Balance Sheets, totaling $4.1 million and $6.4 million as of September 30, 2017 and December 31, 2016, respectively. The balance at December 31, 2016 included a mortgage note payable on our principal executive office building with a principal balance outstanding of $3.4 million, which was subsequently paid off in April of 2017. The remaining balance is made up of other notes payable incurred through the normal course of business.