XML 33 R17.htm IDEA: XBRL DOCUMENT
v3.20.4

Other Income - Net | 12 Months Ended
--- | ---
Dec. 31, 2020
Other Income - Net [Abstract] |
Other Income - Net | 10. Other Income -- Net Other income -- net comprises the following (in thousands):
|  | For the Years Ended December 31,
|  | 2020 |  |  | 2019 |  |  | 2018
Market value gains related to deferred |  |  |  |  |  |  |  |
compensation trusts | $ | 7,933 |  | $ | 8,254 |  | $ | 287
Interest income |  | 757 |  |  | 513 |  |  | 671
Other expense--net |  | (25) |  |  | (3) |  |  | -
Total other income | $ | 8,665 |  | $ | 8,764 |  | $ | 958
The market value gain relates to gains on the assets in the deferred compensation trust. There is an offsetting expense in selling, general and administrative expense to reflect the corresponding increase in the liability.

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

X
- Definition The entire disclosure for other income or other expense items (both operating and nonoperating). Sources of nonoperating income or nonoperating expense that may be disclosed, include amounts earned from dividends, interest on securities, profits (losses) on securities, net and miscellaneous other income or income deductions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 720 -URI http://asc.fasb.org/topic&trid=2122503 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 610 -URI http://asc.fasb.org/topic&trid=49130413 + Details
Name: | us-gaap_OtherIncomeAndOtherExpenseDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration