XML 72 R52.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Fair Value of Financial Instruments (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2018
Fair Value Disclosures [Abstract] |
Carrying Value and Fair Value of Long-Term Debt | The following table sets forth the carrying value and fair value of long-term debt as of December 31:
| 2018 |  |  |  | 2017 |
In thousands | Carrying Value |  |  | Fair Value |  |  |  | Carrying Value |  |  | Fair Value |
Variable rate debt | $ | 114,495 |  |  | $ | 114,495 |  |  |  | $ | 171,200 |  |  | $ | 171,200 |
Fixed-rate bonds |  | 250,000 |  |  |  | 249,010 |  |  |  |  | 250,000 |  |  |  | 253,823 |
2.40% Term loan |  | 5,725 |  |  |  | 5,836 |  |  |  |  | 7,710 |  |  |  | 7,889 |
2.05% Term loan |  | 25,972 |  |  |  | 26,346 |  |  |  |  | 33,607 |  |  |  | 34,122 |
1.30% Term Loan |  | 7,361 |  |  |  | 7,341 |  |  |  |  | 9,423 |  |  |  | 9,370 |
1.55% Term loan |  | 9,470 |  |  |  | 9,453 |  |  |  |  | 11,390 |  |  |  | 11,320 |
Total | $ | 413,023 |  |  | $ | 412,481 |  |  |  | $ | 483,330 |  |  | $ | 487,724 |

X
- Definition Tabular disclosure of the fair value of financial instruments, including financial assets and financial liabilities, and the measurements of those instruments, assets, and liabilities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=109250915&loc=d3e13467-108611 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19207-110258 + Details
Name: | us-gaap_FairValueByBalanceSheetGroupingTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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