Impairments and Other Charges (Tables)

12 Months Ended

Dec. 31, 2021

Impairments and Other Charges

Schedule of impairments and other charges

	Year Ended December 31,
	2021		2020		2019
Goodwill impairments	$	—	$	27,798	$	155,973
Intangible asset impairment		—		83,624		47,731
US Drilling		—		87,333		—
Canada Drilling		58,545		—		17,818
International Drilling		215		117,113		17,927
Drilling Solutions		—		28,624		—
Rig Technologies		418		2,936		7,823
Oil and gas related assets		—		24,543		—
Severance and transaction related costs		6,228		19,070		11,447
Other assets		1,325		19,590		43,220
Total	$	66,731	$	410,631	$	301,939