CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Income Statement [Abstract]
Sales	$ 723,740	$ 605,917	$ 1,406,198	$ 1,218,901
Cost of products sold	646,026	590,541	1,286,656	1,181,983
Gross profit	77,714	15,376	119,542	36,918
Selling, administration & engineering expenses	54,605	52,282	106,694	104,186
Gain on sale of fixed assets, net	0	(33,391)	0	(33,391)
Amortization of intangibles	1,672	1,737	3,479	3,483
Restructuring charges	8,499	3,482	10,878	11,313
Impairment charges	654	3	654	458
Operating profit (loss)	12,284	(8,737)	(2,163)	(49,131)
Interest expense, net of interest income	(34,034)	(18,454)	(64,254)	(36,631)
Equity in earnings (losses) of affiliates	656	(3,446)	458	(4,802)
Loss on refinancing and extinguishment of debt	0	0	(81,885)	0
Other expense, net	(2,561)	(1,509)	(6,565)	(2,720)
Loss before income taxes	(23,655)	(32,146)	(154,409)	(93,284)
Income tax expense	4,765	2,005	5,123	2,657
Net loss	(28,420)	(34,151)	(159,532)	(95,941)
Net loss attributable to noncontrolling interests	591	904	1,336	1,334
Net loss attributable to Cooper-Standard Holdings Inc.	$ (27,829)	$ (33,247)	$ (158,196)	$ (94,607)
Earnings per share
Basic	$ (1.61)	$ (1.93)	$ (9.15)	$ (5.51)
Diluted	$ (1.61)	$ (1.93)	$ (9.15)	$ (5.51)

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

Name:	us-gaap_AmortizationOfIntangibleAssets
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.