DESCRIPTION OF PLAN - Contributions and Investment Options (Details) - Needham Bank 401(k) Plan |
12 Months Ended |
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Dec. 31, 2025
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age
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| PLAN TERMINATION | |
| Minimum age for Plan eligibility | age | 21 |
| Minimum service period for Plan eligibility | 1 month |
| Threshold minimum service hours for plan eligibility | 1,000 |
| Minimum service hours for plan eligibility | 1,000 |
| Minimum service period of part time, temporary or seasonal employees for plan eligibility | 12 months |
| Employee contribution (in percentage) | 75.00% |
| Deferral rate | 5.00% |
| Increase in automatic deferral contributions, Percent | 1.00% |
| Maximum automatic deferral contributions, percent | 18.00% |
| Employer contribution (in percentage) | 100.00% |
| Percentage of participant eligible compensation | 8.00% |
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- Definition Represents the minimum age criteria for plan eligibility under (employee benefit plan (EBP)). No definition available.
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- Definition Represents the minimum service hours of part-time, temporary, or seasonal employees who are regularly scheduled to work less than 1,000 hours of service for plan eligibility under (employee benefit plan (EBP)). No definition available.
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- Definition Represents the minimum service period for plan eligibility under (employee benefit plan (EBP)). No definition available.
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- Definition Represents the minimum service period of part-time, temporary, or seasonal employees who are regularly scheduled to work less than 1,000 hours of service for plan eligibility under (employee benefit plan (EBP)). No definition available.
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- Definition Percentage of automatic increase per year in pretax annual compensation that participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). No definition available.
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- Definition Percentage of maximum automatic salary deferral contribution rate under automatic enrollment. No definition available.
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- Definition Represents the threshold of minimum service hours to be considered a part-time, temporary, or seasonal employees for plan eligibility under (employee benefit plan (EBP)). No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Percentage of employer matching contribution on eligible participant contribution to employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Percentage of participant compensation eligible for employer matching contribution for participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Percentage of eligible compensation contributed for participant automatically enrolled in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Percentage of maximum pretax annual compensation that participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), is permitted to contribute to total pretax annual compensation. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Details
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