Guarantor Financial Statement Information - Consolidating Statements of Cash Flow (Details) (USD $) | 6 Months Ended | 12 Months Ended |
Jun. 30, 2014 | Jun. 30, 2013 | Dec. 31, 2013 |
Operating activities | ' | ' | ' |
Net income attributable to Nationstar | $90,491,000 | $186,076,000 | $217,054,000 |
Adjustments to reconcile net income/(loss) to net cash provided by/(used in) operating activities: | ' | ' | ' |
Intercompany Gains (Losses) | 0 | 0 | ' |
Share-based Compensation | 6,868,000 | 5,717,000 | ' |
Net tax effect of stock grants | -2,189,000 | -2,660,000 | ' |
Loss on foreclosed real estate and other | 3,095,000 | 3,865,000 | ' |
Gain on mortgage loans held for sale | -300,852,000 | -471,148,000 | ' |
Payments for Origination and Purchases of Loans Held-for-sale | -11,470,908,000 | -10,948,657,000 | ' |
Cost of loans sold and principal payments and prepayments, and other changes in mortgage loans originated as held for sale, net of fees | 12,089,338,000 | 8,605,555,000 | ' |
Gain Loss on Derivatives Including Ineffectiveness on Interest Rate Swaps and Caps | -1,868,000 | -2,057,000 | ' |
Cash settlement on derivative financial instruments | 1,352,000 | -4,544,000 | ' |
Depreciation and amortization | 20,401,000 | 9,691,000 | ' |
Amortization of Debt Discount (Premium) | 13,037,000 | 20,018,000 | ' |
Fair value changes in excess spread financing | 23,767,000 | 47,672,000 | ' |
Change in fair value on mortgage servicing rights | 123,573,000 | -23,767,000 | ' |
Fair value change in mortgage servicing rights financing liability | -49,257,000 | 0 | ' |
Changes in assets and liabilities: | ' | ' | ' |
Accounts receivable | 844,653,000 | 371,241,000 | ' |
Reverse funded advances due to securitization | -364,968,000 | -320,692,000 | ' |
Other assets | 65,614,000 | -29,258,000 | ' |
Increase (Decrease) in Accounts Payable and Accrued Liabilities | -260,566,000 | 323,517,000 | ' |
Net cash attributable to operating activities | 831,581,000 | -2,229,431,000 | ' |
Investing activities | ' | ' | ' |
Payments for (Proceeds from) Productive Assets | -23,678,000 | -31,388,000 | ' |
Cash Proceeds from assumption of reverse mortgage servicing obligations, net | 0 | -15,059,000 | ' |
Payments to Acquire Mortgage Servicing Rights (MSR) | -187,803,000 | -959,703,000 | ' |
Proceeds on sale of servicer advances | 512,527,000 | 0 | ' |
Repurchases of REO from Ginnie Mae | -8,073,000 | -20,806,000 | ' |
Acquisitions, net | -18,000,000 | -78,200,000 | ' |
Proceeds from Sale of Real Estate Owned | 39,071,000 | 39,194,000 | ' |
Net cash attributable to investing activities | 314,044,000 | -1,065,962,000 | ' |
Financing activities | ' | ' | ' |
Proceeds from (Repayments of) Restricted Cash, Financing Activities | 241,423,000 | -12,272,000 | ' |
Issuance of Senior Unsecured Notes | 0 | 894,269,000 | ' |
Payments of Financing Costs | -9,153,000 | -17,884,000 | ' |
Proceeds from (Repayments of) Secured Debt | -1,456,941,000 | 1,882,377,000 | ' |
Issuance of excess spread financing | 111,118,000 | 330,862,000 | ' |
Repayment of excess spread financing | -85,257,000 | -47,602,000 | ' |
Proceeds from Mortgage Backed Securities Notes Payable | 192,355,000 | 304,171,000 | ' |
Proceeds from mortgage servicing rights financing | 52,835,000 | 0 | ' |
Repayment of Nonrecourse Debt Legacy Assets | -7,414,000 | -5,704,000 | ' |
Due to financial services companies | 0 | 199,369,000 | ' |
Contributions from joint venture member to noncontrolling interests | 0 | 4,990,000 | 4,990,000 |
Net tax benefit for stock grants issued | 2,189,000 | 2,660,000 | 4,579,000 |
Redemption of shares for stock vesting | -4,755,000 | -6,554,000 | -6,944,000 |
Net cash attributable to financing activities | -963,600,000 | 3,528,682,000 | ' |
Net increase in cash and cash equivalents | 182,025,000 | 233,289,000 | ' |
Cash and cash equivalents at beginning of period | 441,902,000 | 152,649,000 | 152,649,000 |
Cash and cash equivalents at end of period | 623,927,000 | 385,938,000 | 441,902,000 |
Parent Company | ' | ' | ' |
Operating activities | ' | ' | ' |
Net income attributable to Nationstar | 90,491,000 | 186,076,000 | ' |
Adjustments to reconcile net income/(loss) to net cash provided by/(used in) operating activities: | ' | ' | ' |
Intercompany Gains (Losses) | -144,433,000 | -300,122,000 | ' |
Share-based Compensation | 0 | 0 | ' |
Net tax effect of stock grants | 0 | -2,660,000 | ' |
Loss on foreclosed real estate and other | 0 | 0 | ' |
Gain on mortgage loans held for sale | 0 | 0 | ' |
Payments for Origination and Purchases of Loans Held-for-sale | 0 | 0 | ' |
Cost of loans sold and principal payments and prepayments, and other changes in mortgage loans originated as held for sale, net of fees | 0 | 0 | ' |
Gain Loss on Derivatives Including Ineffectiveness on Interest Rate Swaps and Caps | 0 | 0 | ' |
Cash settlement on derivative financial instruments | 0 | 0 | ' |
Depreciation and amortization | 0 | 0 | ' |
Amortization of Debt Discount (Premium) | 0 | 0 | ' |
Fair value changes in excess spread financing | 0 | 0 | ' |
Change in fair value on mortgage servicing rights | 0 | 0 | ' |
Fair value change in mortgage servicing rights financing liability | 0 | 0 | ' |
Changes in assets and liabilities: | ' | ' | ' |
Accounts receivable | 0 | 0 | ' |
Reverse funded advances due to securitization | 0 | 0 | ' |
Other assets | 4,755,000 | -2,690,000 | ' |
Increase (Decrease) in Accounts Payable and Accrued Liabilities | 53,942,000 | 123,290,000 | ' |
Net cash attributable to operating activities | 4,755,000 | 3,894,000 | ' |
Investing activities | ' | ' | ' |
Payments for (Proceeds from) Productive Assets | 0 | 0 | ' |
Cash Proceeds from assumption of reverse mortgage servicing obligations, net | 0 | 0 | ' |
Payments to Acquire Mortgage Servicing Rights (MSR) | 0 | 0 | ' |
Proceeds on sale of servicer advances | 0 | 0 | ' |
Repurchases of REO from Ginnie Mae | 0 | 0 | ' |
Acquisitions, net | 0 | 0 | ' |
Proceeds from Sale of Real Estate Owned | 0 | 0 | ' |
Net cash attributable to investing activities | 0 | 0 | ' |
Financing activities | ' | ' | ' |
Proceeds from (Repayments of) Restricted Cash, Financing Activities | 0 | 0 | ' |
Issuance of Senior Unsecured Notes | 0 | 0 | ' |
Payments of Financing Costs | 0 | 0 | ' |
Proceeds from (Repayments of) Secured Debt | 0 | 0 | ' |
Issuance of excess spread financing | 0 | 0 | ' |
Repayment of excess spread financing | 0 | 0 | ' |
Proceeds from Mortgage Backed Securities Notes Payable | 0 | 0 | ' |
Proceeds from mortgage servicing rights financing | 0 | 0 | ' |
Repayment of Nonrecourse Debt Legacy Assets | 0 | 0 | ' |
Due to financial services companies | 0 | 0 | ' |
Contributions from joint venture member to noncontrolling interests | 0 | 0 | ' |
Net tax benefit for stock grants issued | 0 | 2,660,000 | ' |
Redemption of shares for stock vesting | -4,755,000 | -6,554,000 | ' |
Net cash attributable to financing activities | -4,755,000 | -3,894,000 | ' |
Net increase in cash and cash equivalents | 0 | 0 | ' |
Cash and cash equivalents at beginning of period | 0 | 0 | 0 |
Cash and cash equivalents at end of period | 0 | 0 | ' |
Issuer | ' | ' | ' |
Operating activities | ' | ' | ' |
Net income attributable to Nationstar | 144,433,000 | 300,122,000 | ' |
Adjustments to reconcile net income/(loss) to net cash provided by/(used in) operating activities: | ' | ' | ' |
Intercompany Gains (Losses) | -68,001,000 | -8,628,000 | ' |
Share-based Compensation | 6,868,000 | 5,717,000 | ' |
Net tax effect of stock grants | -2,189,000 | 0 | ' |
Loss on foreclosed real estate and other | -1,390,000 | 4,067,000 | ' |
Gain on mortgage loans held for sale | -264,549,000 | -440,942,000 | ' |
Payments for Origination and Purchases of Loans Held-for-sale | -11,470,908,000 | -10,948,657,000 | ' |
Cost of loans sold and principal payments and prepayments, and other changes in mortgage loans originated as held for sale, net of fees | 12,042,332,000 | 8,569,491,000 | ' |
Gain Loss on Derivatives Including Ineffectiveness on Interest Rate Swaps and Caps | -507,000 | 1,426,000 | ' |
Cash settlement on derivative financial instruments | 0 | 0 | ' |
Depreciation and amortization | 18,577,000 | 9,408,000 | ' |
Amortization of Debt Discount (Premium) | 14,389,000 | 21,159,000 | ' |
Fair value changes in excess spread financing | 23,767,000 | 47,672,000 | ' |
Change in fair value on mortgage servicing rights | 123,573,000 | -23,767,000 | ' |
Fair value change in mortgage servicing rights financing liability | -49,257,000 | 0 | ' |
Changes in assets and liabilities: | ' | ' | ' |
Accounts receivable | -3,157,319,000 | 388,358,000 | ' |
Reverse funded advances due to securitization | -364,968,000 | -320,692,000 | ' |
Other assets | 1,700,958,000 | 20,927,000 | ' |
Increase (Decrease) in Accounts Payable and Accrued Liabilities | -320,186,000 | 212,736,000 | ' |
Net cash attributable to operating activities | -1,624,377,000 | -2,161,603,000 | ' |
Investing activities | ' | ' | ' |
Payments for (Proceeds from) Productive Assets | -14,175,000 | -30,094,000 | ' |
Cash Proceeds from assumption of reverse mortgage servicing obligations, net | 0 | -15,059,000 | ' |
Payments to Acquire Mortgage Servicing Rights (MSR) | -187,803,000 | -959,703,000 | ' |
Proceeds on sale of servicer advances | 512,527,000 | 0 | ' |
Repurchases of REO from Ginnie Mae | -8,073,000 | -20,806,000 | ' |
Acquisitions, net | -18,000,000 | -78,200,000 | ' |
Proceeds from Sale of Real Estate Owned | 39,071,000 | 39,194,000 | ' |
Net cash attributable to investing activities | 323,547,000 | -1,064,668,000 | ' |
Financing activities | ' | ' | ' |
Proceeds from (Repayments of) Restricted Cash, Financing Activities | 94,268,000 | -94,517,000 | ' |
Issuance of Senior Unsecured Notes | 0 | 894,269,000 | ' |
Payments of Financing Costs | -9,153,000 | -17,884,000 | ' |
Proceeds from (Repayments of) Secured Debt | 1,120,620,000 | 1,874,559,000 | ' |
Issuance of excess spread financing | 111,118,000 | 330,862,000 | ' |
Repayment of excess spread financing | -85,257,000 | -47,602,000 | ' |
Proceeds from Mortgage Backed Securities Notes Payable | 192,355,000 | 304,171,000 | ' |
Proceeds from mortgage servicing rights financing | 52,835,000 | 0 | ' |
Repayment of Nonrecourse Debt Legacy Assets | 0 | 0 | ' |
Due to financial services companies | 0 | 199,369,000 | ' |
Contributions from joint venture member to noncontrolling interests | 0 | 4,990,000 | ' |
Net tax benefit for stock grants issued | 2,189,000 | 0 | ' |
Redemption of shares for stock vesting | 0 | 0 | ' |
Net cash attributable to financing activities | 1,478,975,000 | 3,448,217,000 | ' |
Net increase in cash and cash equivalents | 178,145,000 | 221,946,000 | ' |
Cash and cash equivalents at beginning of period | 422,268,000 | 152,248,000 | 152,248,000 |
Cash and cash equivalents at end of period | 600,413,000 | 374,194,000 | ' |
Guarantor (Subsidiaries) | ' | ' | ' |
Operating activities | ' | ' | ' |
Net income attributable to Nationstar | 50,352,000 | 42,821,000 | ' |
Adjustments to reconcile net income/(loss) to net cash provided by/(used in) operating activities: | ' | ' | ' |
Intercompany Gains (Losses) | 0 | 0 | ' |
Share-based Compensation | 0 | 0 | ' |
Net tax effect of stock grants | 0 | 0 | ' |
Loss on foreclosed real estate and other | 0 | 0 | ' |
Gain on mortgage loans held for sale | 0 | 0 | ' |
Payments for Origination and Purchases of Loans Held-for-sale | 0 | 0 | ' |
Cost of loans sold and principal payments and prepayments, and other changes in mortgage loans originated as held for sale, net of fees | 0 | 0 | ' |
Gain Loss on Derivatives Including Ineffectiveness on Interest Rate Swaps and Caps | 0 | 0 | ' |
Cash settlement on derivative financial instruments | 0 | 0 | ' |
Depreciation and amortization | 84,000 | 242,000 | ' |
Amortization of Debt Discount (Premium) | 0 | 0 | ' |
Fair value changes in excess spread financing | 0 | 0 | ' |
Change in fair value on mortgage servicing rights | 0 | 0 | ' |
Fair value change in mortgage servicing rights financing liability | 0 | 0 | ' |
Changes in assets and liabilities: | ' | ' | ' |
Accounts receivable | 23,000 | -17,314,000 | ' |
Reverse funded advances due to securitization | 0 | 0 | ' |
Other assets | -48,731,000 | -27,638,000 | ' |
Increase (Decrease) in Accounts Payable and Accrued Liabilities | -4,779,000 | 11,150,000 | ' |
Net cash attributable to operating activities | -3,051,000 | 9,261,000 | ' |
Investing activities | ' | ' | ' |
Payments for (Proceeds from) Productive Assets | -112,000 | -649,000 | ' |
Cash Proceeds from assumption of reverse mortgage servicing obligations, net | 0 | 0 | ' |
Payments to Acquire Mortgage Servicing Rights (MSR) | 0 | 0 | ' |
Proceeds on sale of servicer advances | 0 | 0 | ' |
Repurchases of REO from Ginnie Mae | 0 | 0 | ' |
Acquisitions, net | 0 | 0 | ' |
Proceeds from Sale of Real Estate Owned | 0 | 0 | ' |
Net cash attributable to investing activities | -112,000 | -649,000 | ' |
Financing activities | ' | ' | ' |
Proceeds from (Repayments of) Restricted Cash, Financing Activities | 0 | -7,121,000 | ' |
Issuance of Senior Unsecured Notes | 0 | 0 | ' |
Payments of Financing Costs | 0 | 0 | ' |
Proceeds from (Repayments of) Secured Debt | 0 | 0 | ' |
Issuance of excess spread financing | 0 | 0 | ' |
Repayment of excess spread financing | 0 | 0 | ' |
Proceeds from Mortgage Backed Securities Notes Payable | 0 | 0 | ' |
Proceeds from mortgage servicing rights financing | 0 | 0 | ' |
Repayment of Nonrecourse Debt Legacy Assets | 0 | 0 | ' |
Due to financial services companies | 0 | 0 | ' |
Contributions from joint venture member to noncontrolling interests | 0 | 0 | ' |
Net tax benefit for stock grants issued | 0 | 0 | ' |
Redemption of shares for stock vesting | 0 | 0 | ' |
Net cash attributable to financing activities | 0 | -7,121,000 | ' |
Net increase in cash and cash equivalents | -3,163,000 | 1,491,000 | ' |
Cash and cash equivalents at beginning of period | 3,907,000 | 401,000 | 401,000 |
Cash and cash equivalents at end of period | 744,000 | 1,892,000 | ' |
Non-Guarantor (Subsidiaries) | ' | ' | ' |
Operating activities | ' | ' | ' |
Net income attributable to Nationstar | 17,649,000 | -34,193,000 | ' |
Adjustments to reconcile net income/(loss) to net cash provided by/(used in) operating activities: | ' | ' | ' |
Intercompany Gains (Losses) | 0 | 0 | ' |
Share-based Compensation | 0 | 0 | ' |
Net tax effect of stock grants | 0 | 0 | ' |
Loss on foreclosed real estate and other | 4,485,000 | -202,000 | ' |
Gain on mortgage loans held for sale | 24,000 | 0 | ' |
Payments for Origination and Purchases of Loans Held-for-sale | 0 | 0 | ' |
Cost of loans sold and principal payments and prepayments, and other changes in mortgage loans originated as held for sale, net of fees | 10,679,000 | 5,858,000 | ' |
Gain Loss on Derivatives Including Ineffectiveness on Interest Rate Swaps and Caps | -1,361,000 | -3,483,000 | ' |
Cash settlement on derivative financial instruments | 1,352,000 | -4,544,000 | ' |
Depreciation and amortization | 1,740,000 | 41,000 | ' |
Amortization of Debt Discount (Premium) | -1,352,000 | -1,141,000 | ' |
Fair value changes in excess spread financing | 0 | 0 | ' |
Change in fair value on mortgage servicing rights | 0 | 0 | ' |
Fair value change in mortgage servicing rights financing liability | 0 | 0 | ' |
Changes in assets and liabilities: | ' | ' | ' |
Accounts receivable | 4,001,949,000 | 197,000 | ' |
Reverse funded advances due to securitization | 0 | 0 | ' |
Other assets | -1,591,368,000 | -43,739,000 | ' |
Increase (Decrease) in Accounts Payable and Accrued Liabilities | 10,457,000 | 223,000 | ' |
Net cash attributable to operating activities | 2,454,254,000 | -80,983,000 | ' |
Investing activities | ' | ' | ' |
Payments for (Proceeds from) Productive Assets | -9,391,000 | -645,000 | ' |
Cash Proceeds from assumption of reverse mortgage servicing obligations, net | 0 | 0 | ' |
Payments to Acquire Mortgage Servicing Rights (MSR) | 0 | 0 | ' |
Proceeds on sale of servicer advances | 0 | 0 | ' |
Repurchases of REO from Ginnie Mae | 0 | 0 | ' |
Acquisitions, net | 0 | 0 | ' |
Proceeds from Sale of Real Estate Owned | 0 | 0 | ' |
Net cash attributable to investing activities | -9,391,000 | -645,000 | ' |
Financing activities | ' | ' | ' |
Proceeds from (Repayments of) Restricted Cash, Financing Activities | 147,155,000 | 89,366,000 | ' |
Issuance of Senior Unsecured Notes | 0 | 0 | ' |
Payments of Financing Costs | 0 | 0 | ' |
Proceeds from (Repayments of) Secured Debt | -2,577,561,000 | 7,818,000 | ' |
Issuance of excess spread financing | 0 | 0 | ' |
Repayment of excess spread financing | 0 | 0 | ' |
Proceeds from Mortgage Backed Securities Notes Payable | 0 | 0 | ' |
Proceeds from mortgage servicing rights financing | 0 | 0 | ' |
Repayment of Nonrecourse Debt Legacy Assets | -7,414,000 | -5,704,000 | ' |
Due to financial services companies | 0 | 0 | ' |
Contributions from joint venture member to noncontrolling interests | 0 | 0 | ' |
Net tax benefit for stock grants issued | 0 | 0 | ' |
Redemption of shares for stock vesting | 0 | 0 | ' |
Net cash attributable to financing activities | -2,437,820,000 | 91,480,000 | ' |
Net increase in cash and cash equivalents | 7,043,000 | 9,852,000 | ' |
Cash and cash equivalents at beginning of period | 15,727,000 | 0 | 0 |
Cash and cash equivalents at end of period | 22,770,000 | 9,852,000 | ' |
Eliminations | ' | ' | ' |
Operating activities | ' | ' | ' |
Net income attributable to Nationstar | -212,434,000 | -308,750,000 | ' |
Adjustments to reconcile net income/(loss) to net cash provided by/(used in) operating activities: | ' | ' | ' |
Intercompany Gains (Losses) | 212,434,000 | 308,750,000 | ' |
Share-based Compensation | 0 | 0 | ' |
Net tax effect of stock grants | 0 | 0 | ' |
Loss on foreclosed real estate and other | 0 | 0 | ' |
Gain on mortgage loans held for sale | -36,327,000 | -30,206,000 | ' |
Payments for Origination and Purchases of Loans Held-for-sale | 0 | 0 | ' |
Cost of loans sold and principal payments and prepayments, and other changes in mortgage loans originated as held for sale, net of fees | 36,327,000 | 30,206,000 | ' |
Gain Loss on Derivatives Including Ineffectiveness on Interest Rate Swaps and Caps | 0 | 0 | ' |
Cash settlement on derivative financial instruments | 0 | 0 | ' |
Depreciation and amortization | 0 | 0 | ' |
Amortization of Debt Discount (Premium) | 0 | 0 | ' |
Fair value changes in excess spread financing | 0 | 0 | ' |
Change in fair value on mortgage servicing rights | 0 | 0 | ' |
Fair value change in mortgage servicing rights financing liability | 0 | 0 | ' |
Changes in assets and liabilities: | ' | ' | ' |
Accounts receivable | 0 | 0 | ' |
Reverse funded advances due to securitization | 0 | 0 | ' |
Other assets | 0 | 23,882,000 | ' |
Increase (Decrease) in Accounts Payable and Accrued Liabilities | 0 | -23,882,000 | ' |
Net cash attributable to operating activities | 0 | 0 | ' |
Investing activities | ' | ' | ' |
Payments for (Proceeds from) Productive Assets | 0 | 0 | ' |
Cash Proceeds from assumption of reverse mortgage servicing obligations, net | 0 | 0 | ' |
Payments to Acquire Mortgage Servicing Rights (MSR) | 0 | 0 | ' |
Proceeds on sale of servicer advances | 0 | 0 | ' |
Repurchases of REO from Ginnie Mae | 0 | 0 | ' |
Acquisitions, net | 0 | 0 | ' |
Proceeds from Sale of Real Estate Owned | 0 | 0 | ' |
Net cash attributable to investing activities | 0 | 0 | ' |
Financing activities | ' | ' | ' |
Proceeds from (Repayments of) Restricted Cash, Financing Activities | 0 | 0 | ' |
Issuance of Senior Unsecured Notes | 0 | 0 | ' |
Payments of Financing Costs | 0 | 0 | ' |
Proceeds from (Repayments of) Secured Debt | 0 | 0 | ' |
Issuance of excess spread financing | 0 | 0 | ' |
Repayment of excess spread financing | 0 | 0 | ' |
Proceeds from Mortgage Backed Securities Notes Payable | 0 | 0 | ' |
Proceeds from mortgage servicing rights financing | 0 | 0 | ' |
Repayment of Nonrecourse Debt Legacy Assets | 0 | 0 | ' |
Due to financial services companies | 0 | 0 | ' |
Contributions from joint venture member to noncontrolling interests | 0 | 0 | ' |
Net tax benefit for stock grants issued | 0 | 0 | ' |
Redemption of shares for stock vesting | 0 | 0 | ' |
Net cash attributable to financing activities | 0 | 0 | ' |
Net increase in cash and cash equivalents | 0 | 0 | ' |
Cash and cash equivalents at beginning of period | 0 | 0 | 0 |
Cash and cash equivalents at end of period | $0 | $0 | ' |