LONG-TERM OBLIGATIONS (Details) $ in Thousands | 1 Months Ended | | |
Feb. 28, 2015USD ($) | Dec. 31, 2014USD ($)item | Sep. 30, 2016USD ($) | Dec. 31, 2015USD ($) |
Long-Term Obligations | | | | |
Proceeds from private placement | | $ 475,000 | | |
Number of maturity tranches in funding of private placement | item | | 2 | | |
Long-term obligations gross including current maturities | | | $ 781,499 | $ 814,413 |
Current maturities of long-term obligations | | | (3,228) | (51,889) |
Total long-term obligations | | | 778,271 | 762,524 |
Deferred Finance Costs, Net, Total | | | 1,505 | 1,681 |
Deferred debt issuance costs current | | | | (5) |
Deferred debt issuance costs noncurrent | | | 1,505 | 1,676 |
Long-term obligations including current maturities | | | 779,994 | 812,732 |
Current maturities of long-term obligations | | | (3,228) | (51,884) |
Long-term obligations | | | 776,766 | 760,848 |
Aggregate long-term maturities, excluding capital lease obligations | | | | |
2,016 | | | 2,707 | |
2,017 | | | 3,603 | |
2,018 | | | 78,604 | |
2,019 | | | 4,686 | |
2,020 | | | 85,816 | |
Thereafter | | | 604,226 | |
Notes payable | | | | |
Long-Term Obligations | | | | |
Proceeds from debt | $ 225,000 | $ 250,000 | | |
Notes payable 0.61% - 16.00%, due in monthly and annual installments through 2027 | | | | |
Long-Term Obligations | | | | |
Long-term obligations gross including current maturities | | | 20,641 | 3,785 |
Long-term obligations including current maturities | | | $ 20,641 | $ 3,785 |
Notes payable 0.61% - 16.00%, due in monthly and annual installments through 2027 | Minimum | | | | |
Long-Term Obligations | | | | |
Interest rate on notes (as a percent) | | | 0.61% | 0.61% |
Notes payable 0.61% - 16.00%, due in monthly and annual installments through 2027 | Maximum | | | | |
Long-Term Obligations | | | | |
Interest rate on notes (as a percent) | | | 16.00% | 14.50% |
Senior unsecured notes 6.0% due in 2016 | | | | |
Long-Term Obligations | | | | |
Long-term obligations gross including current maturities | | | | $ 50,000 |
Deferred Finance Costs, Net, Total | | | | 5 |
Long-term obligations including current maturities | | | | $ 49,995 |
Interest rate on notes (as a percent) | | | | 6.00% |
Senior unsecured notes 6.0%, due in 2018 | | | | |
Long-Term Obligations | | | | |
Long-term obligations gross including current maturities | | | $ 75,000 | $ 75,000 |
Deferred Finance Costs, Net, Total | | | 44 | 63 |
Long-term obligations including current maturities | | | $ 74,956 | $ 74,937 |
Interest rate on notes (as a percent) | | | 6.00% | 6.00% |
Senior unsecured notes 3.8%, due in 2020 | | | | |
Long-Term Obligations | | | | |
Long-term obligations gross including current maturities | | | $ 84,000 | $ 84,000 |
Deferred Finance Costs, Net, Total | | | 128 | 150 |
Long-term obligations including current maturities | | | $ 83,872 | $ 83,850 |
Interest rate on notes (as a percent) | | | 3.80% | 3.80% |
Senior unsecured notes 3.2%, due in 2022 | | | | |
Long-Term Obligations | | | | |
Long-term obligations gross including current maturities | | | $ 75,000 | $ 75,000 |
Deferred Finance Costs, Net, Total | | | 144 | 163 |
Long-term obligations including current maturities | | | $ 74,856 | $ 74,837 |
Interest rate on notes (as a percent) | | | 3.20% | 3.20% |
Senior unsecured notes 3.5%, due in 2023 | | | | |
Long-Term Obligations | | | | |
Term of debt | | 9 years | | |
Long-term obligations gross including current maturities | | | $ 125,000 | $ 125,000 |
Deferred Finance Costs, Net, Total | | | 265 | 293 |
Long-term obligations including current maturities | | | $ 124,735 | $ 124,707 |
Interest rate on notes (as a percent) | | | 3.49% | 3.49% |
Senior unsecured notes 3.4%, due in 2024 | | | | |
Long-Term Obligations | | | | |
Long-term obligations gross including current maturities | | | $ 50,000 | $ 50,000 |
Deferred Finance Costs, Net, Total | | | 107 | 118 |
Long-term obligations including current maturities | | | $ 49,893 | $ 49,882 |
Interest rate on notes (as a percent) | | | 3.40% | 3.40% |
Senior unsecured notes 3.5%, due in 2024 | | | | |
Long-Term Obligations | | | | |
Term of debt | 9 years | | | |
Long-term obligations gross including current maturities | | | $ 100,000 | $ 100,000 |
Deferred Finance Costs, Net, Total | | | 265 | 293 |
Long-term obligations including current maturities | | | $ 99,735 | $ 99,707 |
Interest rate on notes (as a percent) | | | 3.49% | 3.49% |
Senior unsecured notes 3.6%, due in 2025 | | | | |
Long-Term Obligations | | | | |
Term of debt | | 11 years | | |
Long-term obligations gross including current maturities | | | $ 125,000 | $ 125,000 |
Deferred Finance Costs, Net, Total | | | 276 | 298 |
Long-term obligations including current maturities | | | $ 124,724 | $ 124,702 |
Interest rate on notes (as a percent) | | | 3.61% | 3.61% |
Senior unsecured notes 3.6%, due in 2026 | | | | |
Long-Term Obligations | | | | |
Term of debt | 11 years | | | |
Long-term obligations gross including current maturities | | | $ 125,000 | $ 125,000 |
Deferred Finance Costs, Net, Total | | | 276 | 298 |
Long-term obligations including current maturities | | | $ 124,724 | $ 124,702 |
Interest rate on notes (as a percent) | | | 3.61% | 3.61% |
Capital lease obligations | | | | |
Long-Term Obligations | | | | |
Long-term obligations gross including current maturities | | | $ 1,858 | $ 1,628 |
Long-term obligations including current maturities | | | $ 1,858 | $ 1,628 |