COMMON STOCK - Narrative (Details) - USD ($)			3 Months Ended		6 Months Ended
	Apr. 04, 2023	Nov. 14, 2022	Jun. 25, 2023	Jun. 26, 2022	Jun. 25, 2023	Jun. 26, 2022
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Cash dividends declared per common share (in dollars per share)	$ 0.14		$ 0.14	$ 0.13	$ 0.28	$ 0.26
Dividends payable	$ 2,320,469
Issuance of common and preferred stock			$ 1,202,000		$ 1,652,000	$ 83,000
ATM Sales Agreement | ThinkEquity LLC | Common Class A
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Maximum aggregate offering price		$ 21,435,000
ATM Sales Agreement | ThinkEquity LLC | Series B Preferred Stock
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Dividend rate on preferred stock		8.25%
Issuance of preferred stock (in shares)			65,593
Weighted average price per share (in dollars per share)			$ 15.31		$ 15.31
Payments of stock issuance costs			$ 30,123
Issuance of common and preferred stock			$ 1,000,000