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v3.19.3.a.u2

DEBT (Schedule of Debt) (Details) - USD ($) $ in Thousands | 12 Months Ended |  |  |
--- | --- | --- | --- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Oct. 20, 2016 | Apr. 01, 2015
Debt Instrument [Line Items] |  |  |  |
Debt Issuance Cost | $ 1,282 | $ 1,392 |  |
Long-term debt |  |  |  |
Long-term Debt and Capital Lease Obligations, Including Current Maturities | 712,414 | 702,660 |  |
Less current portion | 112 | 111 |  |
Long-term debt, less current portion (Note 9) | 712,302 | 702,549 |  |
Short-term debt |  |  |  |
Amounts due banks, interest at 4.9% in 2019 | 34,857 | 0 |  |
Current portion of long-term debt (Note 9) | 112 | 111 |  |
Total short-term debt | 34,969 | 111 |  |
Total debt | $ 747,271 | 702,660 |  |
Short-term Debt, Weighted Average Interest Rate, at Point in Time | 4.90% |  |  |
Senior Notes 2015 [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Face Amount |  |  |  | $ 350,000
Weighted Average [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Term | 14 years |  |  |
Senior Notes [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt, Weighted Average Interest Rate | 3.30% |  |  |
Long-term debt |  |  |  |
Long-term Debt and Capital Lease Obligations, Including Current Maturities | $ 701,681 | 691,877 |  |
Other borrowings due through 2023, interest up to 2.0% |  |  |  |
Long-term debt |  |  |  |
Long-term Debt and Capital Lease Obligations, Including Current Maturities | $ 10,733 | $ 10,783 |  |
Senior Notes 2016 [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Face Amount |  |  | $ 350,000 |
Minimum |  |  |  |
Short-term debt |  |  |  |
Derivative, Variable Interest Rate | 2.40% |  |  |
Minimum | Senior Notes [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage | 2.80% |  |  |
Maximum |  |  |  |
Short-term debt |  |  |  |
Derivative, Variable Interest Rate | 2.60% |  |  |
Maximum | Senior Notes [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage | 4.00% |  |  |
Maximum | Other borrowings due through 2023, interest up to 2.0% |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage | 2.00% |  |  |
Senior Notes Series A [Member] | Senior Notes 2015 [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Face Amount | $ 100,000 |  |  |
Debt Instrument, Maturity Date | Aug. 20, 2025 |  |  |
Debt Instrument, Interest Rate, Stated Percentage | 3.15% |  |  |
Senior Notes Series A [Member] | Senior Notes 2016 [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Face Amount | $ 100,000 |  |  |
Debt Instrument, Maturity Date | Oct. 20, 2028 |  |  |
Debt Instrument, Interest Rate, Stated Percentage | 2.75% |  |  |
Senior Notes Series B [Member] | Senior Notes 2015 [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Face Amount | $ 100,000 |  |  |
Debt Instrument, Maturity Date | Aug. 20, 2030 |  |  |
Debt Instrument, Interest Rate, Stated Percentage | 3.35% |  |  |
Senior Notes Series B [Member] | Senior Notes 2016 [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Face Amount | $ 100,000 |  |  |
Debt Instrument, Maturity Date | Oct. 20, 2033 |  |  |
Debt Instrument, Interest Rate, Stated Percentage | 3.03% |  |  |
Senior Notes Series C [Member] | Senior Notes 2015 [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Face Amount | $ 50,000 |  |  |
Debt Instrument, Maturity Date | Apr. 01, 2035 |  |  |
Debt Instrument, Interest Rate, Stated Percentage | 3.61% |  |  |
Senior Notes Series C [Member] | Senior Notes 2016 [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Face Amount | $ 100,000 |  |  |
Debt Instrument, Maturity Date | Oct. 20, 2037 |  |  |
Debt Instrument, Interest Rate, Stated Percentage | 3.27% |  |  |
Senior Notes Series D [Member] | Senior Notes 2015 [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Face Amount | $ 100,000 |  |  |
Debt Instrument, Maturity Date | Apr. 01, 2035 |  |  |
Debt Instrument, Interest Rate, Stated Percentage | 4.02% |  |  |
Senior Notes Series D [Member] | Senior Notes 2016 [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Face Amount | $ 50,000 |  |  |
Debt Instrument, Maturity Date | Oct. 20, 2041 |  |  |
Debt Instrument, Interest Rate, Stated Percentage | 3.52% |  |  |
Designated as Hedging Instruments | Interest Rate Swap [Member] |  |  |  |
Short-term debt |  |  |  |
Derivative, Notional Amount | $ 50,000 |  |  |

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