Employee Retirement Benefits Employee Retirement Benefits Policies (Policies)

12 Months Ended

Dec. 31, 2014

Defined Benefit Pension Plans and Defined Benefit Postretirement Plans Disclosure [Abstract]

Postemployment Benefit Plans, Policy [Policy Text Block]

We sponsor defined benefit plans and defined contribution plans for our employees. Net periodic benefit costs for our defined benefit plans, which are determined on an actuarial basis, and expenses for our defined contribution plans, are included in “Salaries and employee benefits” in our consolidated statements of operations and comprehensive income.