Rendering

Component: (Network and Table)
Network
2410404 - Disclosure - Employee Benefit Plans (Components Of The Net Pension Cost) (Details)
(http://www.commercebank.com/role/EmployeeBenefitPlansComponentsOfNetPensionCostDetails)
Table(Implied)
Slicers (applies to each fact value in each table cell)
Reporting Entity [Axis]0000022356 (http://www.sec.gov/CIK)
Defined Benefit Pension Plans and Defined Benefit Postretirement Plans Disclosure [Abstract]Period [Axis]
2016-01-01 - 2016-12-31
2015-01-01 - 2015-12-31
2014-01-01 - 2014-12-31
Defined Benefit Pension Plans and Defined Benefit Postretirement Plans Disclosure [Abstract]
 
 
 
Service cost-benefits earned during the year
500,000  
503,000  
430,000  
Interest cost on projected benefit obligation
3,944,000  
4,762,000  
5,069,000  
Expected return on plan assets
(5,751,000) 
(6,092,000) 
(6,285,000) 
Amortization of Prior Service Cost (Credit)
(271,000) 
(271,000) 
0  
Amortization of unrecognized net loss
2,565,000  
2,593,000  
1,654,000  
Recognized Net Loss Due to Settlements
0  
0  
1,687,000  
Net periodic pension cost
987,000  
 
1,495,000  
 
2,555,000