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DEBT (Tables) | 12 Months Ended
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Dec. 31, 2017
DEBT |
Schedule of borrowing arrangements through wholly owned UK subsidiary |
Debt Type |  | Amount |  | Term/Maturity |  | Interest Rate |
Bank term loan |  | $ | 280,000 |  | 5 year amortizing/July 2022 |  | 2.62% floating swapped to 1.36% fixed |
Bank revolver |  | € | 150,000 |  | 5 year/July 2022 |  | 1.10% floating |
Private placement |  | € | 100,000 |  | 6 year/July 2023 |  | 0.98% fixed |
Private placement |  | € | 200,000 |  | 7 year/July 2024 |  | 1.17% fixed |
Schedule of long-term obligations | At December 31, 2017, the Company’s long‑term obligations consisted of the following:
|  |  |  | Unamortized |  |  |
|  |  |  | Debt Issuance |  |  |
|  | Principal |  | Costs |  | Net |
Notes payable 0.61% – 18.00%, due in monthly and annual installments through 2025 |  | $ | 15,349 |  | $ | — |  | $ | 15,349 |
Senior unsecured notes 3.2%, due in 2022 |  |  | 75,000 |  |  | 113 |  |  | 74,887 |
Senior unsecured debts 2.6% floating, equal annual installments through 2022 |  |  | 280,000 |  |  | 692 |  |  | 279,308 |
Senior unsecured notes 3.5%, due in 2023 |  |  | 125,000 |  |  | 217 |  |  | 124,783 |
Senior unsecured notes 1.0%, due in 2023 |  |  | 120,095 |  |  | 526 |  |  | 119,569 |
Senior unsecured notes 3.4%, due in 2024 |  |  | 50,000 |  |  | 89 |  |  | 49,911 |
Senior unsecured notes 3.5%, due in 2024 |  |  | 100,000 |  |  | 217 |  |  | 99,783 |
Senior unsecured notes 1.2%, due in 2024 |  |  | 240,190 |  |  | 1,066 |  |  | 239,124 |
Senior unsecured notes 3.6%, due in 2025 |  |  | 125,000 |  |  | 238 |  |  | 124,762 |
Senior unsecured notes 3.6%, due in 2026 |  |  | 125,000 |  |  | 238 |  |  | 124,762 |
Capital lease obligations |  |  | 741 |  |  | — |  |  | 741 |
|  | $ | 1,256,375 |  | $ | 3,396 |  | $ | 1,252,979 |
Current maturities of long-term obligations |  |  | (61,833) |  |  |  |  |  | (61,833) |
Total long-term obligations |  | $ | 1,194,542 |  | $ | 3,396 |  | $ | 1,191,146 |
At December 31, 2016, the Company’s long-term obligations consisted of the following:
|  |  |  | Unamortized |  |  |
|  |  |  | Debt Issuance |  |  |
|  | Principal |  | Costs |  | Net |
Notes payable 0.61% – 16.00%, due in monthly and annual installments through 2025 |  | $ | 18,246 |  | $ | — |  | $ | 18,246 |
Senior unsecured notes 6.0%, due in 2018 |  |  | 75,000 |  |  | 37 |  |  | 74,963 |
Senior unsecured notes 3.8%, due in 2020 |  |  | 84,000 |  |  | 119 |  |  | 83,881 |
Senior unsecured notes 3.2%, due in 2022 |  |  | 75,000 |  |  | 138 |  |  | 74,862 |
Senior unsecured notes 3.5%, due in 2023 |  |  | 125,000 |  |  | 256 |  |  | 124,744 |
Senior unsecured notes 3.4%, due in 2024 |  |  | 50,000 |  |  | 104 |  |  | 49,896 |
Senior unsecured notes 3.5%, due in 2024 |  |  | 100,000 |  |  | 256 |  |  | 99,744 |
Senior unsecured notes 3.6%, due in 2025 |  |  | 125,000 |  |  | 269 |  |  | 124,731 |
Senior unsecured notes 3.6%, due in 2026 |  |  | 125,000 |  |  | 269 |  |  | 124,731 |
Capital lease obligations |  |  | 1,542 |  |  | — |  |  | 1,542 |
|  | $ | 778,788 |  | $ | 1,448 |  | $ | 777,340 |
Current maturities of long-term obligations |  |  | (4,603) |  |  | — |  |  | (4,603) |
Total long-term obligations |  | $ | 774,185 |  | $ | 1,448 |  | $ | 772,737 |
Schedule of covenants on revolving credit facility and corporate long-term obligations |
|  | Requirement |  | Level at December 31, 2017
Consolidated Leverage Ratio (a) |  | Maximum of 3.50 to 1.00 |  | 1.21 to 1.00
Consolidated Interest Coverage Ratio (a) |  | Minimum of 3.00 to 1.00 |  | 11.77 to 1.00
| (a) |  | Definitions of ratios are included as part of the revolving credit facility agreement and the private placement agreements.

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