XML 71 R53.htm IDEA: XBRL DOCUMENT
v3.22.4

Note 20 - Net Earnings (Loss) Per Common Share (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2022
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | Year ended December 31, |
(in thousands of US dollars, except share information) |  | 2022 |  |  | 2021 |
Net earnings (loss) attributable to Company |  | $ | 46,253 |  |  | $ | (390,338 | )
After-tax interest on Convertible Notes |  |  | - |  |  |  | - |
Adjusted numerator under the If-Converted Method |  | $ | 46,253 |  |  | $ | (390,338 | )
Weighted average number of shares used in computing basic earnings per share |  |  | 43,409,265 |  |  |  | 42,920,089 |
Assumed exercise of stock options acquired under the Treasury Stock Method |  |  | 509,138 |  |  |  | - |
Conversion of Convertible Notes |  |  | - |  |  |  | - |
Number of shares used in computing diluted earnings per share |  |  | 43,918,403 |  |  |  | 42,920,089 |
Schedule of Share Repurchase Agreement [Table Text Block] |
|  | Shares |  |  |  |  |
|  | purchased |  |  | Amount |
2021/2022 NCIB |  |  | 999,439 |  |  | $ | 126,366 |
2022/2023 NCIB |  |  | 427,274 |  |  |  | 39,362 |
|  |  | 1,426,713 |  |  | $ | 165,728 |

X
- Definition Tabular disclosure of share repurchase agreement. + References No definition available. + Details
Name: | cigi_ScheduleOfShareRepurchaseAgreementTableTextBlock
Namespace Prefix: | cigi_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
Name: | us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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