Form N-CSR Cover
Form N-CSR Cover | 6 Months Ended |
Jun. 30, 2024 | |
Shareholder Report [Line Items] | |
Document Type | N-CSRS |
Amendment Flag | false |
Registrant Name | DELAWARE GROUP LIMITED-TERM GOVERNMENT FUNDS |
Entity Central Index Key | 0000357059 |
Document Period End Date | Jun. 30, 2024 |
Shareholder Report
Shareholder Report | 6 Months Ended | |
Jun. 30, 2024 USD ($) Holding | ||
Shareholder Report [Line Items] | ||
Document Type | N-CSRS | |
Amendment Flag | false | |
Registrant Name | DELAWARE GROUP LIMITED-TERM GOVERNMENT FUNDS | |
Entity Central Index Key | 0000357059 | |
Document Period End Date | Jun. 30, 2024 | |
C000212989 [Member] | ||
Shareholder Report [Line Items] | ||
Fund Name | Delaware Tax-Free Oregon Fund | |
Class Name | Class A | |
Trading Symbol | FTORX | |
Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Delaware Tax-Free Oregon Fund (Fund) for the period of January 1, 2024 to June 30, 2024. | |
Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
Additional Information [Text Block] | You can find additional information about the Fund at delawarefunds.com/literature. You can also request this information by contacting us at 800 523-1918, weekdays from 8:30am to 6:00pm ET. | |
Additional Information Phone Number | 800 523-1918 | |
Additional Information Website | delawarefunds.com/literature | |
Expenses [Text Block] | What were the Fund's costs for the last six months? (Based on a hypothetical $10,000 investment) Class Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment * Class A $ 0.89 % * Annualized. | |
Expenses Paid, Amount | $ 45 | |
Expense Ratio, Percent | 0.89% | [1] |
Net Assets | $ 49,074,195 | |
Holdings Count | Holding | 79 | |
Advisory Fees Paid, Amount | $ 66,077 | |
Investment Company Portfolio Turnover | 14% | |
Additional Fund Statistics [Text Block] | Fund statistics Fund net assets $ % Total number of portfolio holdings $ % Total advisory fees paid $ % Portfolio turnover rate $ % | |
Holdings [Text Block] | Fund holdings The tables below show the investment makeup of the Fund, with each category representing a percentage of the total net assets of the Fund. Sector allocation Local General Obligation Bonds 21.48 % Special Tax Revenue Bonds 18.24 % Healthcare Revenue Bonds 15.55 % Transportation Revenue Bonds 12.50 % Education Revenue Bonds 7.13 % State General Obligation Bonds 6.45 % Water & Sewer Revenue Bonds 6.30 % Electric Revenue Bonds 3.93 % Pre-Refunded Bonds 2.88 % Housing Revenue Bonds 2.66 % Industrial Development Revenue/Pollution Control Revenue Bond 1.76 % State and territory allocation Oregon 83.02 % Puerto Rico 15.33 % Guam 0.53 % | |
C000212988 [Member] | ||
Shareholder Report [Line Items] | ||
Fund Name | Delaware Tax-Free Oregon Fund | |
Class Name | Institutional Class | |
Trading Symbol | FTOTX | |
Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Delaware Tax-Free Oregon Fund (Fund) for the period of January 1, 2024 to June 30, 2024. | |
Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
Additional Information [Text Block] | You can find additional information about the Fund at delawarefunds.com/literature. You can also request this information by contacting us at 800 523-1918, weekdays from 8:30am to 6:00pm ET. | |
Additional Information Phone Number | 800 523-1918 | |
Additional Information Website | delawarefunds.com/literature | |
Expenses [Text Block] | What were the Fund's costs for the last six months? (Based on a hypothetical $10,000 investment) Class Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment * Institutional Class $ 0.64 % * Annualized. | |
Expenses Paid, Amount | $ 32 | |
Expense Ratio, Percent | 0.64% | [2] |
Net Assets | $ 49,074,195 | |
Holdings Count | Holding | 79 | |
Advisory Fees Paid, Amount | $ 66,077 | |
Investment Company Portfolio Turnover | 14% | |
Additional Fund Statistics [Text Block] | Fund statistics Fund net assets $ % Total number of portfolio holdings $ % Total advisory fees paid $ % Portfolio turnover rate $ % | |
Holdings [Text Block] | Fund holdings The tables below show the investment makeup of the Fund, with each category representing a percentage of the total net assets of the Fund. Sector allocation Local General Obligation Bonds 21.48 % Special Tax Revenue Bonds 18.24 % Healthcare Revenue Bonds 15.55 % Transportation Revenue Bonds 12.50 % Education Revenue Bonds 7.13 % State General Obligation Bonds 6.45 % Water & Sewer Revenue Bonds 6.30 % Electric Revenue Bonds 3.93 % Pre-Refunded Bonds 2.88 % Housing Revenue Bonds 2.66 % Industrial Development Revenue/Pollution Control Revenue Bond 1.76 % State and territory allocation Oregon 83.02 % Puerto Rico 15.33 % Guam 0.53 % | |
C000006359 [Member] | ||
Shareholder Report [Line Items] | ||
Fund Name | Delaware Limited-Term Diversified Income Fund | |
Class Name | Class A | |
Trading Symbol | DTRIX | |
Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Delaware Limited-Term Diversified Income Fund (Fund) for the period of January 1, 2024 to June 30, 2024. | |
Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
Additional Information [Text Block] | You can find additional information about the Fund at delawarefunds.com/literature. You can also request this information by contacting us at 800 523-1918, weekdays from 8:30am to 6:00pm ET. | |
Additional Information Phone Number | 800 523-1918 | |
Additional Information Website | delawarefunds.com/literature | |
Expenses [Text Block] | What were the Fund's costs for the last six months? (Based on a hypothetical $10,000 investment) Class Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment * Class A $ 0.64 % * Annualized. | |
Expenses Paid, Amount | $ 32 | |
Expense Ratio, Percent | 0.64% | [3] |
Net Assets | $ 845,614,218 | |
Holdings Count | Holding | 352 | |
Advisory Fees Paid, Amount | $ 872,431 | |
Investment Company Portfolio Turnover | 87% | |
Additional Fund Statistics [Text Block] | Fund statistics Fund net assets $ % Total number of portfolio holdings $ % Total advisory fees paid $ % Portfolio turnover rate $ % | |
Holdings [Text Block] | Fund holdings The table below shows the investment makeup of the Fund, with each category representing a percentage of the total net assets of the Fund. Portfolio composition Corporate Bonds 35.92 % US Treasury Obligations 26.85 % Non-Agency Asset-Backed Securities 19.26 % Agency Mortgage-Backed Securities 6.01 % Collateralized Debt Obligations 5.16 % Short-Term Investments 3.48 % Agency Commercial Mortgage-Backed Securities 2.50 % Non-Agency Collateralized Mortgage Obligations 1.22 % Agency Collateralized Mortgage Obligations 0.93 % Government Agency Obligations 0.32 % Sovereign Bonds 0.05 % | |
C000006361 [Member] | ||
Shareholder Report [Line Items] | ||
Fund Name | Delaware Limited-Term Diversified Income Fund | |
Class Name | Class C | |
Trading Symbol | DTICX | |
Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Delaware Limited-Term Diversified Income Fund (Fund) for the period of January 1, 2024 to June 30, 2024. | |
Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
Additional Information [Text Block] | You can find additional information about the Fund at delawarefunds.com/literature. You can also request this information by contacting us at 800 523-1918, weekdays from 8:30am to 6:00pm ET. | |
Additional Information Phone Number | 800 523-1918 | |
Additional Information Website | delawarefunds.com/literature | |
Expenses [Text Block] | What were the Fund's costs for the last six months? (Based on a hypothetical $10,000 investment) Class Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment * Class C $ 1.39 % * Annualized. | |
Expenses Paid, Amount | $ 70 | |
Expense Ratio, Percent | 1.39% | [4] |
Net Assets | $ 845,614,218 | |
Holdings Count | Holding | 352 | |
Advisory Fees Paid, Amount | $ 872,431 | |
Investment Company Portfolio Turnover | 87% | |
Additional Fund Statistics [Text Block] | Fund statistics Fund net assets $ % Total number of portfolio holdings $ % Total advisory fees paid $ % Portfolio turnover rate $ % | |
Holdings [Text Block] | Fund holdings The table below shows the investment makeup of the Fund, with each category representing a percentage of the total net assets of the Fund. Portfolio composition Corporate Bonds 35.92 % US Treasury Obligations 26.85 % Non-Agency Asset-Backed Securities 19.26 % Agency Mortgage-Backed Securities 6.01 % Collateralized Debt Obligations 5.16 % Short-Term Investments 3.48 % Agency Commercial Mortgage-Backed Securities 2.50 % Non-Agency Collateralized Mortgage Obligations 1.22 % Agency Collateralized Mortgage Obligations 0.93 % Government Agency Obligations 0.32 % Sovereign Bonds 0.05 % | |
C000006362 [Member] | ||
Shareholder Report [Line Items] | ||
Fund Name | Delaware Limited-Term Diversified Income Fund | |
Class Name | Class R | |
Trading Symbol | DLTRX | |
Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Delaware Limited-Term Diversified Income Fund (Fund) for the period of January 1, 2024 to June 30, 2024. | |
Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
Additional Information [Text Block] | You can find additional information about the Fund at delawarefunds.com/literature. You can also request this information by contacting us at 800 523-1918, weekdays from 8:30am to 6:00pm ET. | |
Additional Information Phone Number | 800 523-1918 | |
Additional Information Website | delawarefunds.com/literature | |
Expenses [Text Block] | What were the Fund's costs for the last six months? (Based on a hypothetical $10,000 investment) Class Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment * Class R $ 0.89 % * Annualized. | |
Expenses Paid, Amount | $ 45 | |
Expense Ratio, Percent | 0.89% | [5] |
Net Assets | $ 845,614,218 | |
Holdings Count | Holding | 352 | |
Advisory Fees Paid, Amount | $ 872,431 | |
Investment Company Portfolio Turnover | 87% | |
Additional Fund Statistics [Text Block] | Fund statistics Fund net assets $ % Total number of portfolio holdings $ % Total advisory fees paid $ % Portfolio turnover rate $ % | |
Holdings [Text Block] | Fund holdings The table below shows the investment makeup of the Fund, with each category representing a percentage of the total net assets of the Fund. Portfolio composition Corporate Bonds 35.92 % US Treasury Obligations 26.85 % Non-Agency Asset-Backed Securities 19.26 % Agency Mortgage-Backed Securities 6.01 % Collateralized Debt Obligations 5.16 % Short-Term Investments 3.48 % Agency Commercial Mortgage-Backed Securities 2.50 % Non-Agency Collateralized Mortgage Obligations 1.22 % Agency Collateralized Mortgage Obligations 0.93 % Government Agency Obligations 0.32 % Sovereign Bonds 0.05 % | |
C000006363 [Member] | ||
Shareholder Report [Line Items] | ||
Fund Name | Delaware Limited-Term Diversified Income Fund | |
Class Name | Institutional Class | |
Trading Symbol | DTINX | |
Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Delaware Limited-Term Diversified Income Fund (Fund) for the period of January 1, 2024 to June 30, 2024. | |
Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
Additional Information [Text Block] | You can find additional information about the Fund at delawarefunds.com/literature. You can also request this information by contacting us at 800 523-1918, weekdays from 8:30am to 6:00pm ET. | |
Additional Information Phone Number | 800 523-1918 | |
Additional Information Website | delawarefunds.com/literature | |
Expenses [Text Block] | What were the Fund's costs for the last six months? (Based on a hypothetical $10,000 investment) Class Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment * Institutional Class $ 0.39 % * Annualized. | |
Expenses Paid, Amount | $ 20 | |
Expense Ratio, Percent | 0.39% | [6] |
Net Assets | $ 845,614,218 | |
Holdings Count | Holding | 352 | |
Advisory Fees Paid, Amount | $ 872,431 | |
Investment Company Portfolio Turnover | 87% | |
Additional Fund Statistics [Text Block] | Fund statistics Fund net assets $ % Total number of portfolio holdings $ % Total advisory fees paid $ % Portfolio turnover rate $ % | |
Holdings [Text Block] | Fund holdings The table below shows the investment makeup of the Fund, with each category representing a percentage of the total net assets of the Fund. Portfolio composition Corporate Bonds 35.92 % US Treasury Obligations 26.85 % Non-Agency Asset-Backed Securities 19.26 % Agency Mortgage-Backed Securities 6.01 % Collateralized Debt Obligations 5.16 % Short-Term Investments 3.48 % Agency Commercial Mortgage-Backed Securities 2.50 % Non-Agency Collateralized Mortgage Obligations 1.22 % Agency Collateralized Mortgage Obligations 0.93 % Government Agency Obligations 0.32 % Sovereign Bonds 0.05 % | |
C000190626 [Member] | ||
Shareholder Report [Line Items] | ||
Fund Name | Delaware Limited-Term Diversified Income Fund | |
Class Name | Class R6 | |
Trading Symbol | DLTZX | |
Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Delaware Limited-Term Diversified Income Fund (Fund) for the period of January 1, 2024 to June 30, 2024. | |
Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
Additional Information [Text Block] | You can find additional information about the Fund at delawarefunds.com/literature. You can also request this information by contacting us at 800 523-1918, weekdays from 8:30am to 6:00pm ET. | |
Additional Information Phone Number | 800 523-1918 | |
Additional Information Website | delawarefunds.com/literature | |
Expenses [Text Block] | What were the Fund's costs for the last six months? (Based on a hypothetical $10,000 investment) Class Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment * Class R6 $ 0.32 % * Annualized. | |
Expenses Paid, Amount | $ 16 | |
Expense Ratio, Percent | 0.32% | [7] |
Net Assets | $ 845,614,218 | |
Holdings Count | Holding | 352 | |
Advisory Fees Paid, Amount | $ 872,431 | |
Investment Company Portfolio Turnover | 87% | |
Additional Fund Statistics [Text Block] | Fund statistics Fund net assets $ % Total number of portfolio holdings $ % Total advisory fees paid $ % Portfolio turnover rate $ % | |
Holdings [Text Block] | Fund holdings The table below shows the investment makeup of the Fund, with each category representing a percentage of the total net assets of the Fund. Portfolio composition Corporate Bonds 35.92 % US Treasury Obligations 26.85 % Non-Agency Asset-Backed Securities 19.26 % Agency Mortgage-Backed Securities 6.01 % Collateralized Debt Obligations 5.16 % Short-Term Investments 3.48 % Agency Commercial Mortgage-Backed Securities 2.50 % Non-Agency Collateralized Mortgage Obligations 1.22 % Agency Collateralized Mortgage Obligations 0.93 % Government Agency Obligations 0.32 % Sovereign Bonds 0.05 % | |
[1]Annualized.[2]Annualized.[3]Annualized.[4]Annualized.[5]Annualized.[6]Annualized.[7]Annualized. |
Shareholder Report, Holdings (D
Shareholder Report, Holdings (Details) | Jun. 30, 2024 |
C000212989 [Member] | GUAM | |
Holdings [Line Items] | |
Percent of Net Asset Value | 0.53% |
C000212989 [Member] | PUERTO RICO | |
Holdings [Line Items] | |
Percent of Net Asset Value | 15.33% |
C000212989 [Member] | OREGON | |
Holdings [Line Items] | |
Percent of Net Asset Value | 83.02% |
C000212989 [Member] | Local General Obligation Bonds [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 21.48% |
C000212989 [Member] | Special Tax Revenue Bonds [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 18.24% |
C000212989 [Member] | Healthcare Revenue Bonds [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 15.55% |
C000212989 [Member] | Transportation Revenue Bonds [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 12.50% |
C000212989 [Member] | Education Revenue Bonds [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 7.13% |
C000212989 [Member] | State General Obligation Bonds [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 6.45% |
C000212989 [Member] | Water And Sewer Revenue Bonds [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 6.30% |
C000212989 [Member] | Electric Revenue Bonds [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 3.93% |
C000212989 [Member] | Pre Refunded Bonds [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 2.88% |
C000212989 [Member] | Housing Revenue Bonds [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 2.66% |
C000212989 [Member] | Industrial Development Revenue Pollution Control Revenue Bond [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 1.76% |
C000212988 [Member] | GUAM | |
Holdings [Line Items] | |
Percent of Net Asset Value | 0.53% |
C000212988 [Member] | PUERTO RICO | |
Holdings [Line Items] | |
Percent of Net Asset Value | 15.33% |
C000212988 [Member] | OREGON | |
Holdings [Line Items] | |
Percent of Net Asset Value | 83.02% |
C000212988 [Member] | Local General Obligation Bonds [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 21.48% |
C000212988 [Member] | Special Tax Revenue Bonds [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 18.24% |
C000212988 [Member] | Healthcare Revenue Bonds [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 15.55% |
C000212988 [Member] | Transportation Revenue Bonds [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 12.50% |
C000212988 [Member] | Education Revenue Bonds [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 7.13% |
C000212988 [Member] | State General Obligation Bonds [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 6.45% |
C000212988 [Member] | Water And Sewer Revenue Bonds [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 6.30% |
C000212988 [Member] | Electric Revenue Bonds [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 3.93% |
C000212988 [Member] | Pre Refunded Bonds [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 2.88% |
C000212988 [Member] | Housing Revenue Bonds [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 2.66% |
C000212988 [Member] | Industrial Development Revenue Pollution Control Revenue Bond [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 1.76% |
C000006359 [Member] | Collateralized Debt Obligations [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 5.16% |
C000006359 [Member] | Corporate Bond Securities [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 35.92% |
C000006359 [Member] | Short-Term Investments [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 3.48% |
C000006359 [Member] | US Treasury Obligations [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 26.85% |
C000006359 [Member] | Non Agency Asset Backed Securities [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 19.26% |
C000006359 [Member] | Agency Mortgage Backed Securities [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 6.01% |
C000006359 [Member] | Agency Commercial Mortgage Backed Securities [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 2.50% |
C000006359 [Member] | Non Agency Collateralized Mortgage Obligations [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 1.22% |
C000006359 [Member] | Agency Collateralized Mortgage Obligations [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 0.93% |
C000006359 [Member] | Government Agency Obligations [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 0.32% |
C000006359 [Member] | Sovereign Bonds [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 0.05% |
C000006361 [Member] | Collateralized Debt Obligations [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 5.16% |
C000006361 [Member] | Corporate Bond Securities [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 35.92% |
C000006361 [Member] | Short-Term Investments [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 3.48% |
C000006361 [Member] | US Treasury Obligations [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 26.85% |
C000006361 [Member] | Non Agency Asset Backed Securities [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 19.26% |
C000006361 [Member] | Agency Mortgage Backed Securities [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 6.01% |
C000006361 [Member] | Agency Commercial Mortgage Backed Securities [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 2.50% |
C000006361 [Member] | Non Agency Collateralized Mortgage Obligations [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 1.22% |
C000006361 [Member] | Agency Collateralized Mortgage Obligations [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 0.93% |
C000006361 [Member] | Government Agency Obligations [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 0.32% |
C000006361 [Member] | Sovereign Bonds [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 0.05% |
C000006362 [Member] | Collateralized Debt Obligations [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 5.16% |
C000006362 [Member] | Corporate Bond Securities [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 35.92% |
C000006362 [Member] | Short-Term Investments [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 3.48% |
C000006362 [Member] | US Treasury Obligations [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 26.85% |
C000006362 [Member] | Non Agency Asset Backed Securities [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 19.26% |
C000006362 [Member] | Agency Mortgage Backed Securities [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 6.01% |
C000006362 [Member] | Agency Commercial Mortgage Backed Securities [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 2.50% |
C000006362 [Member] | Non Agency Collateralized Mortgage Obligations [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 1.22% |
C000006362 [Member] | Agency Collateralized Mortgage Obligations [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 0.93% |
C000006362 [Member] | Government Agency Obligations [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 0.32% |
C000006362 [Member] | Sovereign Bonds [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 0.05% |
C000006363 [Member] | Collateralized Debt Obligations [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 5.16% |
C000006363 [Member] | Corporate Bond Securities [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 35.92% |
C000006363 [Member] | Short-Term Investments [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 3.48% |
C000006363 [Member] | US Treasury Obligations [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 26.85% |
C000006363 [Member] | Non Agency Asset Backed Securities [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 19.26% |
C000006363 [Member] | Agency Mortgage Backed Securities [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 6.01% |
C000006363 [Member] | Agency Commercial Mortgage Backed Securities [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 2.50% |
C000006363 [Member] | Non Agency Collateralized Mortgage Obligations [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 1.22% |
C000006363 [Member] | Agency Collateralized Mortgage Obligations [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 0.93% |
C000006363 [Member] | Government Agency Obligations [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 0.32% |
C000006363 [Member] | Sovereign Bonds [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 0.05% |
C000190626 [Member] | Collateralized Debt Obligations [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 5.16% |
C000190626 [Member] | Corporate Bond Securities [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 35.92% |
C000190626 [Member] | Short-Term Investments [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 3.48% |
C000190626 [Member] | US Treasury Obligations [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 26.85% |
C000190626 [Member] | Non Agency Asset Backed Securities [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 19.26% |
C000190626 [Member] | Agency Mortgage Backed Securities [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 6.01% |
C000190626 [Member] | Agency Commercial Mortgage Backed Securities [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 2.50% |
C000190626 [Member] | Non Agency Collateralized Mortgage Obligations [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 1.22% |
C000190626 [Member] | Agency Collateralized Mortgage Obligations [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 0.93% |
C000190626 [Member] | Government Agency Obligations [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 0.32% |
C000190626 [Member] | Sovereign Bonds [Member] | |
Holdings [Line Items] | |
Percent of Net Asset Value | 0.05% |