Debt (Tables)

6 Months Ended

Jun. 30, 2021

Debt [Abstract]

Schedule of Debt [Table Text Block]

As of June 30, 2021

As of December 31, 2020

Interest

Outstanding 

Interest

Outstanding 

Rate

Balance

Rate

Balance

Credit Facilities:

Revolver

1.59%

$

189,503

1.65%

$

160,000

U.S. Term Loan

1.59%

555,000

1.65%

570,000

EURO Term Loan

1.50%

148,115

1.50%

157,062

Industrial development bonds

5.26%

10,000

5.26%

10,000

Bank lines of credit and other debt obligations

Various

2,165

Various

2,072

Total debt

$

904,783

$

899,134

Less: debt issuance costs

(9,550)

(11,099)

Less: short-term and current portion of long-term debts

(48,079)

(38,967)

Total long -term debt

$

847,154

$

849,068

Interest Income And Interest Expense Disclosure [Table Text Block]

Three Months Ended

Six Months Ended

June 30, 

June 30, 

2021

2020

2021

2020

Interest expense

$

4,813

$

5,951

$

9,463

$

13,663

Amortization of debt issuance costs

1,188

1,188

2,375

2,375

Total

$

6,001

$

7,139

$

11,838

$

16,038