Balance Sheets (unaudited) (Parenthetical) - shares	Sep. 24, 2022	Dec. 25, 2021
Class A Units [Member]
Members' capital, units authorized	735,385	735,385
Members' capital, units issued	735,385	735,385
Members' capital, units outstanding	735,385	735,385
Class B Units [Member]
Members' capital, units authorized	755,385	755,385
Members' capital, units issued	755,385	755,385
Members' capital, units outstanding	755,385	755,385