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Goodwill and Intangible Assets - Narrative (Details) - USD ($) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2021 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Goodwill [Line Items] |  |  |  |
Impairment charge |  | $ 0 | $ (30,945,000) |
Decrease from divestiture |  |  | (7,379,000) |
Amortization of intangible assets |  | 18,482,000 | 17,504,000 | $ 19,317,000
Gross carrying value |  | 20,800,000 |  |
Goodwill and intangible asset impairment |  | 0 | 33,734,000 | $ 0
Cost |  | 242,866,000 | 244,364,000 |
Customer Relationships |  |  |  |
Goodwill [Line Items] |  |  |  |
Amortization of intangible assets |  | $ 10,700,000 |  |
Disposal Of CT Aerospace Inventory | Discontinued Operations, Disposed of by Sale |  |  |  |
Goodwill [Line Items] |  |  |  |
Goodwill and intangible asset impairment |  |  | 2,800,000 |
Aviation |  |  |  |
Goodwill [Line Items] |  |  |  |
Impairment charge | $ (30,900,000) |  | (30,945,000) |
Decrease from divestiture |  |  | $ (7,379,000) |

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- Definition 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. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585 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 (a)(2) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16225-109274 + Details
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 928 -SubTopic 340 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6473545&loc=d3e61844-108004 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 (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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