Counterparty Risk and Concentration	12 Months Ended
Dec. 31, 2014
Counterparty Risk and Concentration [Abstract]
Counterparty Risk and Concentration	22. Counterparty Risk and Concentration Counterparty risk is the risk that counterparties may fail to fulfill their obligations, including their inability to post additional collateral in circumstances where their pledged collateral value becomes inadequate. The Company attempts to manage its exposure to counterparty risk through diversification, use of financial instruments and monitoring the creditworthiness of counterparties. The Company finances the acquisition of a significant portion of its residential mortgage loans held for investment, RMBS and Other Investment Securities with repurchase agreements. Additionally, the Company finances a significant portion of its mortgages held for sale with its warehouse lines of credit and repurchase agreements. In connection with these financing arrangements, the Company pledges its residential mortgage loans and securities as collateral to secure the borrowings. The amount of collateral pledged will typically exceed the amount of the borrowings (i.e., the haircut) such that the borrowings will be over-collateralized. As a result, the Company is exposed to the counterparty if, during the term of the repurchase agreement financing, a lender should default on its obligation and the Company is not able to recover its pledged assets. The amount of this exposure is the difference between the amount loaned to the Company plus interest due to the counterparty and the fair value of the collateral pledged by the Company to the lender including accrued interest receivable on such collateral. As explained in the notes above, while the Company engages in warehouse and repurchase financing activities with several financial institutions, the Company maintains custody accounts with two custodians which hold operating cash accounts and also maintains separate cash accounts with each of its warehouse lenders at December 31, 2014. There is no guarantee that these custodians will not become insolvent. While there are certain regulations that seek to protect customer property in the event of a failure, insolvency or liquidation of a custodian, there is no certainty that the Company would not incur losses due to its assets being unavailable for a period of time in the event of a failure of a custodian that has custody of the Company's assets. Although management monitors the credit worthiness of its custodians, such losses could be significant and could materially impair the ability of the Company to achieve its investment objective. In the normal course of business, companies in the mortgage banking industry encounter certain economic and regulatory risks. Economic risks include interest rate risk and credit risk. The Company is subject to interest rate risk to the extent that in a rising interest rate environment, the Company may experience a decrease in loan production, as well as decreases in the value of mortgage loans held for sale and in commitments to originate loans, which may negatively impact the Company's operations. Credit risk is the risk of default that may result from the borrowers' inability or unwillingness to make contractually required payments during the period in which loans are being held for sale. The Company sells loans to investors without recourse. As such, the investors have assumed the risk of loss or default by the borrower. However, the Company is usually required by these investors to make certain standard representations and warranties relating to credit information, loan documentation and collateral. To the extent that the Company does not comply with such representations, or there are early payment defaults, the Company may be required to repurchase the loans or indemnify these investors for any losses from borrower defaults. In addition, if loans pay-off within a specified time frame, the Company may be required to refund a portion of the sales proceeds to the investors. The Company's business requires substantial cash to support its operating and investing activities. As a result, the Company is dependent on its warehouse lines of credit, repurchase facilities and other financing facilities in order to finance its continued operations and investments. If the Company's principal lenders decided to terminate or not to renew any of these credit facilities with the Company, the loss of borrowing capacity could have a material adverse impact on the Company's consolidated financial statements unless the Company found a suitable alternative source. MSRs are subject to substantial interest rate risk and the value of MSRs generally tend to diminish in periods of declining interest rates as borrowers can prepay the mortgage notes underlying the MSRs. MSRs increase in periods of rising interest rates (as prepayments decrease). Although the level of interest rates is a key driver of prepayment activity, there are other factors that influence prepayments, including home prices, underwriting standards and product characteristics.

22. Counterparty Risk and Concentration

Counterparty risk is the risk that counterparties may fail to fulfill their obligations, including their inability to post additional collateral in circumstances where their pledged collateral value becomes inadequate. The Company attempts to manage its exposure to counterparty risk through diversification, use of financial instruments and monitoring the creditworthiness of counterparties.

The Company finances the acquisition of a significant portion of its residential mortgage loans held for investment, RMBS and Other Investment Securities with repurchase agreements. Additionally, the Company finances a significant portion of its mortgages held for sale with its warehouse lines of credit and repurchase agreements. In connection with these financing arrangements, the Company pledges its residential mortgage loans and securities as collateral to secure the borrowings. The amount of collateral pledged will typically exceed the amount of the borrowings (i.e., the haircut) such that the borrowings will be over-collateralized. As a result, the Company is exposed to the counterparty if, during the term of the repurchase agreement financing, a lender should default on its obligation and the Company is not able to recover its pledged assets. The amount of this exposure is the difference between the amount loaned to the Company plus interest due to the counterparty and the fair value of the collateral pledged by the Company to the lender including accrued interest receivable on such collateral.

As explained in the notes above, while the Company engages in warehouse and repurchase financing activities with several financial institutions, the Company maintains custody accounts with two custodians which hold operating cash accounts and also maintains separate cash accounts with each of its warehouse lenders at December 31, 2014. There is no guarantee that these custodians will not become insolvent. While there are certain regulations that seek to protect customer property in the event of a failure, insolvency or liquidation of a custodian, there is no certainty that the Company would not incur losses due to its assets being unavailable for a period of time in the event of a failure of a custodian that has custody of the Company's assets. Although management monitors the credit worthiness of its custodians, such losses could be significant and could materially impair the ability of the Company to achieve its investment objective.

In the normal course of business, companies in the mortgage banking industry encounter certain economic and regulatory risks. Economic risks include interest rate risk and credit risk. The Company is subject to interest rate risk to the extent that in a rising interest rate environment, the Company may experience a decrease in loan production, as well as decreases in the value of mortgage loans held for sale and in commitments to originate loans, which may negatively impact the Company's operations. Credit risk is the risk of default that may result from the borrowers' inability or unwillingness to make contractually required payments during the period in which loans are being held for sale.

The Company sells loans to investors without recourse. As such, the investors have assumed the risk of loss or default by the borrower. However, the Company is usually required by these investors to make certain standard representations and warranties relating to credit information, loan documentation and collateral. To the extent that the Company does not comply with such representations, or there are early payment defaults, the Company may be required to repurchase the loans or indemnify these investors for any losses from borrower defaults. In addition, if loans pay-off within a specified time frame, the Company may be required to refund a portion of the sales proceeds to the investors.

The Company's business requires substantial cash to support its operating and investing activities. As a result, the Company is dependent on its warehouse lines of credit, repurchase facilities and other financing facilities in order to finance its continued operations and investments. If the Company's principal lenders decided to terminate or not to renew any of these credit facilities with the Company, the loss of borrowing capacity could have a material adverse impact on the Company's consolidated financial statements unless the Company found a suitable alternative source.

MSRs are subject to substantial interest rate risk and the value of MSRs generally tend to diminish in periods of declining interest rates as borrowers can prepay the mortgage notes underlying the MSRs. MSRs increase in periods of rising interest rates (as prepayments decrease). Although the level of interest rates is a key driver of prepayment activity, there are other factors that influence prepayments, including home prices, underwriting standards and product characteristics.