XML 59 R13.htm IDEA: XBRL DOCUMENT
v3.20.1

Marketable Debt Securities | 8 Months Ended
--- | ---
May 09, 2020
Marketable Debt Securities [Abstract] |
Marketable Debt Securities | ​ ​ Note D – Marketable Debt Securities The Company’s basis for determining the cost of a security sold is the “Specific Identification Model.” Unrealized gains (losses) on marketable debt securities are recorded in Accumulated other comprehensive loss. The Company’s available-for-sale marketable debt securities consisted of the following: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | May 9, 2020
​ |  | Amortized |  | Gross |  | Gross |  | ​
​ | ​ | Cost | ​ | Unrealized | ​ | Unrealized | ​ | Fair
(in thousands) | ​ | Basis | ​ | Gains | ​ | Losses | ​ | Value
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Corporate debt securities | ​ | $ | 52,423 | ​ | $ | 715 | ​ | $ | (28) | ​ | $ | 53,110
Government bonds | ​ |  | 45,683 | ​ |  | 1,468 | ​ |  | (13) | ​ |  | 47,138
Mortgage-backed securities | ​ |  | 2,958 | ​ |  | 58 | ​ |  | — | ​ |  | 3,016
Asset-backed securities and other | ​ |  | 12,944 | ​ |  | 70 | ​ |  | (61) | ​ |  | 12,953
​ | ​ | $ | 114,008 | ​ | $ | 2,311 | ​ | $ | (102) | ​ | $ | 116,217
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​
​ |  | Amortized |  | Gross |  | Gross |  | ​
​ | ​ | Cost | ​ | Unrealized | ​ | Unrealized | ​ | Fair
(in thousands) | ​ | Basis | ​ | Gains | ​ | Losses | ​ | Value
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Corporate debt securities | ​ | $ | 36,998 | ​ | $ | 29 | ​ | $ | (19) | ​ | $ | 37,008
Government bonds | ​ |  | 45,741 | ​ |  | 763 | ​ |  | — | ​ |  | 46,504
Mortgage-backed securities | ​ |  | 2,089 | ​ |  | 2 | ​ |  | (15) | ​ |  | 2,076
Asset-backed securities and other | ​ |  | 53,345 | ​ |  | — | ​ |  | (7) | ​ |  | 53,338
​ | ​ | $ | 138,173 | ​ | $ | 794 | ​ | $ | (41) | ​ | $ | 138,926
​ The debt securities held at May 9, 2020, had effective maturities ranging from less than one year to approximately three years. The Company did not realize any material gains or losses on its marketable debt securities during the thirty-six week period ended May 9, 2020. The Company holds six securities that are in an unrealized loss position of approximately $102 thousand at May 9, 2020. The Company has the intent and ability to hold these investments until recovery of fair value or maturity and does not deem the investments to be impaired on an other than temporary basis. In evaluating whether the securities are deemed to be impaired on an other than temporary basis, the Company considers factors such as the duration and severity of the loss position, the credit worthiness of the investee, the term to maturity and the intent and ability to hold the investments until maturity or until recovery of fair value. Included above in total available-for-sale marketable debt securities are $30.0 million of marketable debt securities transferred by the Company’s insurance captive to a trust account to secure its obligations to an insurance company related to future workers’ compensation and casualty losses.

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

X
- Definition The entire disclosure for investments in certain debt and equity securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 320 -URI http://asc.fasb.org/subtopic&trid=2209399 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 946 -SubTopic 320 -URI http://asc.fasb.org/subtopic&trid=2324412 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -URI http://asc.fasb.org/topic&trid=2196928 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 940 -SubTopic 320 -URI http://asc.fasb.org/subtopic&trid=2176304 + Details
Name: | us-gaap_InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration