Average Annual Total Returns |
12 Months Ended | 60 Months Ended | 120 Months Ended | 191 Months Ended | ||||
|---|---|---|---|---|---|---|---|---|
Jul. 31, 2026 |
Dec. 31, 2025 |
Dec. 31, 2025 |
Dec. 31, 2025 |
Dec. 31, 2025 |
[1] | |||
| Bloomberg U.S. Aggregate Bond Index (reflects no deductions for fees, expenses or taxes) | ||||||||
| Prospectus [Line Items] | ||||||||
| Average Annual Return, Label [Optional Text] | Bloomberg U.S. Aggregate Bond Index (reflects no deductions for fees, expenses or taxes) | |||||||
| Average Annual Return, Percent | 7.30% | (0.36%) | 2.01% | 2.60% | ||||
| Bloomberg 1‑3 Year U.S. Government/Credit Index (reflects no deduction for fees, expenses or taxes) | ||||||||
| Prospectus [Line Items] | ||||||||
| Average Annual Return, Label [Optional Text] | Bloomberg 1-3 Year U.S. Government/Credit Index (reflects no deductions for fees, expenses or taxes) | |||||||
| Average Annual Return, Percent | 5.35% | 1.97% | 2.09% | 1.75% | ||||
| Pemberwick Fund Shares | ||||||||
| Prospectus [Line Items] | ||||||||
| Average Annual Return, Label [Optional Text] | Return Before Taxes | |||||||
| Average Annual Return, Percent | 4.48% | 3.11% | 2.46% | 1.98% | ||||
| Performance Inception Date | [1] | Feb. 01, 2010 | ||||||
| Pemberwick Fund Shares | After Taxes on Distributions | ||||||||
| Prospectus [Line Items] | ||||||||
| Average Annual Return, Label [Optional Text] | Return After Taxes on Distributions | |||||||
| Average Annual Return, Percent | 2.75% | 1.77% | 1.43% | 1.17% | ||||
| Pemberwick Fund Shares | After Taxes on Distributions and Sales | ||||||||
| Prospectus [Line Items] | ||||||||
| Average Annual Return, Label [Optional Text] | Return After Taxes on Distributions and Sale of Shares | |||||||
| Average Annual Return, Percent | 2.63% | 1.80% | 1.44% | 1.17% | ||||
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