Subsequent Events	9 Months Ended
Sep. 30, 2022
Subsequent Events [Abstract]
Subsequent Events	Subsequent EventsOn October 28th, 2022, Chatham entered into a $215.0 million unsecured revolving credit facility and a $90.0 million unsecured delayed-draw term loan facility that replaced the Company’s previous $250.0 million revolving credit facility that was scheduled to mature on March 8, 2023. The revolving credit facility has an initial maturity of October 28, 2026 and provides two six-month extension options and the delayed-draw term loan facility has an initial maturity of October 28, 2025 and provides two one-year extension options. Pricing on the new facilities is based on one-month term secured overnight financing rate ("SOFR") plus a spread of 1.5% to 2.25% for the revolving credit facility and a spread of 1.45% to 2.2% for the delayed draw term loan facility based on the Company's leverage and a credit spread adjustment of 0.1%.

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-URI https://asc.fasb.org/topic&trid=2122774

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662

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