XML 67 R32.htm IDEA: XBRL DOCUMENT
v3.20.4

Long-Term Debt (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2020
Debt Disclosure [Abstract] |
Summary of Long-Term Debt | Long-term debt consisted of the following:
| As of December 31,
(in thousands) | 2020 |  | 2019
Fixed-rate debt and finance lease obligations due through 2030 | $ | 525,240 |  |  | $ | 235,071 |
Variable-rate debt due through 2029 | 1,133,771 |  |  | 1,186,782 |
Total long-term debt and finance lease obligations, net of related costs | 1,659,011 |  |  | 1,421,853 |
Less current maturities, net of related costs | 217,234 |  |  | 173,274 |
Long-term debt and finance lease obligations, net of current maturities and related costs | $ | 1,441,777 |  |  | $ | 1,248,579 |
Weighted average fixed-interest rate on debt | 5.7 | % |  | 3.7 | %
Weighted average variable-interest rate on debt | 2.4 | % |  | 4.5 | %
Schedule of Maturities of Long-term Debt [Table Text Block] | Maturities of long-term debt as of December 31, 2020, for the next five years and thereafter, in the aggregate, are:
(in thousands) | As of December 31, 2020
2021 | $ | 217,234 |
2022 | 137,252 |
2023 | 136,781 |
2024 | 806,383 |
2025 | 89,194 |
Thereafter | 272,167 |
Total debt and finance lease obligations, net of related costs | $ | 1,659,011 |

X
- References No definition available. + Details
Name: | us-gaap_DebtDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
Name: | us-gaap_ScheduleOfDebtTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of maturity and sinking fund requirement for long-term debt. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 + Details
Name: | us-gaap_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration