XML 38 R27.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Broadcast Licenses, Goodwill and Other Intangible Assets (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2021
Broadcast Licenses, Goodwill and Other Intangible Assets |
Changes to broadcast licenses | We have recorded the changes to broadcast licenses for the years ended December 31, 2021 and 2020 as follows: ​
​ | ​ | ​ | ​
​ |  | Total
​ | ​ | (in thousands)
​ | ​ | ​ | ​
Balance at January 1, 2020 | ​ | $ | 95,311
Acquisitions | ​ |  | 46
Impairment charge | ​ | ​ | (5,149)
Balance at December 31, 2020 | ​ | $ | 90,208
Acquisitions | ​ |  | 69
Balance at December 31, 2021 | ​ | $ | 90,277
Key estimates and assumptions used in the impairment test | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Fourth |  | Year |  | Fourth |
​ | ​ | Quarter | ​ | Ended | ​ | Quarter |
​ |  | 2021 |  | 2020 |  | 2019 |
Discount rates |  | 12.3% - 12.6 | % | 12.6% - 13.0 | % | 12.2% - 12.2 | %
Operating profit margin ranges |  | 17.8% - 36.4 | % | 17.8% - 36.4 | % | 19.0% - 36.4 | %
Market long-term revenue growth rates |  | 0.2% - 2.6 | % | 0.2% - 2.9 | % | 0.0% - 2.9 | %
Changes to Goodwill | We have recorded the changes to goodwill for each of the years ended December 31, 2021 and 2020 as follows: ​
​ | ​ | ​ | ​
​ |  | Total
​ | ​ | (in thousands)
​ | ​ | ​ | ​
Balance at January 1, 2020 | ​ | $ | 18,963
Acquisitions | ​ |  | 143
Balance at December 31, 2020 | ​ | $ | 19,106
Acquisitions | ​ |  | 103
Balance at December 31, 2021 | ​ | $ | 19,209
Amortizable intangible assets | We have recorded amortizable intangible assets at December 31, 2021 as follows: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Gross |  |  | ​ |  |  | ​
​ | ​ | Carrying | ​ | Accumulated | ​ | Net
​ |  | Amount |  | Amortization |  | Amount
​ | ​ | (In thousands)
Non-competition agreements | ​ | $ | 3,861 | ​ | $ | 3,861 | ​ | $ | —
Favorable lease agreements | ​ |  | 5,965 | ​ |  | 5,597 | ​ |  | 368
Customer relationships | ​ |  | 4,660 | ​ |  | 4,660 | ​ |  | —
Other intangibles | ​ |  | 1,829 | ​ |  | 1,788 | ​ |  | 41
Total amortizable intangible assets | ​ | $ | 16,315 | ​ | $ | 15,906 | ​ | $ | 409
​ We have recorded amortizable intangible assets at December 31, 2020 as follows: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Gross | ​ | ​ | ​ | ​ | ​ |
​ | ​ | Carrying | ​ | Accumulated | ​ | Net
​ |  | Amount |  | Amortization |  | Amount
​ |  | (In thousands)
Non-competition agreements |  | $ | 3,861 |  | $ | 3,861 |  | $ | —
Favorable lease agreements | ​ | ​ | 5,965 | ​ | ​ | 5,570 | ​ | ​ | 395
Customer relationships | ​ | ​ | 4,660 | ​ | ​ | 4,322 | ​ | ​ | 338
Other intangibles | ​ | ​ | 1,834 | ​ | ​ | 1,771 | ​ | ​ | 63
Total amortizable intangible assets |  | $ | 16,320 |  | $ | 15,524 |  | $ | 796

X
- Definition Tabular disclosure of impairment test key estimates and assumptions. + References No definition available. + Details
Name: | sga_ImpairmentTestKeyEstimatesAndAssumptionsTableTextBlock
Namespace Prefix: | sga_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
Name: | us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance and exist in perpetuity, by either major class or business segment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 3 -Subparagraph (b),(d) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16373-109275 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
Name: | us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of goodwill and intangible assets, which may be broken down by segment or major class. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267 + Details
Name: | us-gaap_ScheduleOfIntangibleAssetsAndGoodwillTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration