XML 176 R158.htm IDEA: XBRL DOCUMENT v3.22.2
Segmented Information - Summary Of Detailed Information About Geographical Areas (Detail) - CAD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Disclosure of geographical areas [line items]          
Segment revenue $ 359,273 $ 207,111 $ 1,001,764 $ 1,249,733 $ 2,116,482
Intersegment revenue (36,204) (3,906) (41,608) (32,681) (71,060)
Revenue 323,069 203,205 960,156 1,217,052 2,045,422
Operating income (loss) 6,839 7,021 54,291 116,012 231,908
Segment assets 2,228,677   2,201,974 2,031,129  
Goodwill 563,215   566,270 576,028 573,928
Corporate (564,917)   (576,802) (427,581)  
Total segment assets 2,226,975   2,191,442 2,179,576  
Engineered Systems [Member]          
Disclosure of geographical areas [line items]          
Revenue 174,431 72,232 354,127 598,566 1,448,503
Services [Member]          
Disclosure of geographical areas [line items]          
Revenue 83,186 70,536 327,376 303,269 350,992
Energy Infrastructure [Member]          
Disclosure of geographical areas [line items]          
Revenue 65,452 60,437 278,653 315,217 245,927
UNITED STATES          
Disclosure of geographical areas [line items]          
Segment revenue 182,755 84,965 497,630 649,133 1,243,760
Intersegment revenue (35,291) (3,019) (27,247) (16,847) (48,091)
Revenue 147,464 81,946 470,383 632,286 1,195,669
Operating income (loss) 345 366 14,442 56,504 194,010
Segment assets 985,255   1,000,755 895,022  
Goodwill 152,220   154,437 155,094  
Corporate     0 0  
Total segment assets 1,137,475   1,155,192 1,050,116  
UNITED STATES | Engineered Systems [Member]          
Disclosure of geographical areas [line items]          
Revenue 77,632 29,240 218,558 390,178 947,451
UNITED STATES | Services [Member]          
Disclosure of geographical areas [line items]          
Revenue 42,249 30,114 153,722 150,939 172,130
UNITED STATES | Energy Infrastructure [Member]          
Disclosure of geographical areas [line items]          
Revenue 27,583 22,592 98,103 91,169 76,088
Rest Of World [Member]          
Disclosure of geographical areas [line items]          
Segment revenue 109,394 70,517 309,695 353,210 354,680
Intersegment revenue (78) (6) (138) (199) (7,846)
Revenue 109,316 70,511 309,557 353,011 346,834
Operating income (loss) 10,282 4,728 36,250 40,488 511
Segment assets 691,812   654,969 610,597  
Goodwill 322,628   323,466 332,567  
Corporate     0 0  
Total segment assets 1,014,440   978,435 943,164  
Rest Of World [Member] | Engineered Systems [Member]          
Disclosure of geographical areas [line items]          
Revenue 49,292 8,442 22,500 40,485 76,813
Rest Of World [Member] | Services [Member]          
Disclosure of geographical areas [line items]          
Revenue 23,034 25,911 111,500 96,092 111,357
Rest Of World [Member] | Energy Infrastructure [Member]          
Disclosure of geographical areas [line items]          
Revenue 36,990 36,158 175,557 216,434 158,664
CANADA          
Disclosure of geographical areas [line items]          
Segment revenue 67,124 51,629 194,439 247,390 518,042
Intersegment revenue (835) (881) (14,223) (15,635) (15,123)
Revenue 66,289 50,748 180,216 231,755 502,919
Operating income (loss) (3,788) 1,927 3,599 19,020 37,387
Segment assets 551,610   546,250 525,510  
Goodwill 88,367   88,367 88,367  
Corporate     0 0  
Total segment assets 639,977   634,617 613,877  
CANADA | Engineered Systems [Member]          
Disclosure of geographical areas [line items]          
Revenue 47,507 34,550 113,069 167,903 424,239
CANADA | Services [Member]          
Disclosure of geographical areas [line items]          
Revenue 17,903 14,511 62,154 56,238 67,505
CANADA | Energy Infrastructure [Member]          
Disclosure of geographical areas [line items]          
Revenue $ 879 $ 1,687 $ 4,993 $ 7,614 $ 11,175