Employee Benefit Plans - Change in Projected Benefit Obligation, Plan Assets and Net Funded Status (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2021
Change in projected benefit obligation
Benefit obligation at the beginning of the year	$ 106,459	$ 134,161
Interest cost	4,624	3,391	$ 3,437
Actuarial gain	(5,140)	(24,713)
Benefits paid	(6,736)	(6,380)
Projected benefit obligation at the end of the year	99,207	106,459	134,161
Change in plan assets
Fair value of plan assets at the beginning of the year	78,098	95,111
Actual return on plan assets	6,180	(11,945)
Employer contributions	2,082	1,312
Benefits paid	(6,736)	(6,380)
Fair value of plan assets at the end of the year	79,624	78,098	$ 95,111
Funded status at end of year (underfunded)	(19,583)	(28,361)
Amounts recognized in consolidated balance sheets
Noncurrent liabilities	(19,583)	(28,361)
Total	(19,583)	(28,361)
Amounts recognized in balance sheet
Net loss	28,581	36,991
Total accumulated OCI (not adjusted for applicable tax)	$ 28,581	$ 36,991
Weighted average assumptions used to determine benefit obligations
Discount rate		4.50%
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) Excluding Service Cost, Statement of Income or Comprehensive Income [Extensible Enumeration]	Interest Expense	Interest Expense	Interest Expense
Farmer Brothers Plan
Change in projected benefit obligation
Benefit obligation at the beginning of the year	$ 102,508	$ 129,091
Interest cost	4,451	3,262	$ 3,309
Actuarial gain	(5,008)	(23,646)
Benefits paid	(6,545)	(6,199)
Projected benefit obligation at the end of the year	95,406	102,508	129,091
Change in plan assets
Fair value of plan assets at the beginning of the year	74,250	90,508
Actual return on plan assets	6,147	(11,371)
Employer contributions	2,082	1,312
Benefits paid	(6,545)	(6,199)
Fair value of plan assets at the end of the year	75,934	74,250	90,508
Funded status at end of year (underfunded)	(19,472)	(28,258)
Amounts recognized in consolidated balance sheets
Noncurrent liabilities	(19,472)	(28,258)
Total	(19,472)	(28,258)
Amounts recognized in balance sheet
Net loss	28,444	36,818
Total accumulated OCI (not adjusted for applicable tax)	$ 28,444	$ 36,818
Weighted average assumptions used to determine benefit obligations
Discount rate	5.05%	4.50%
Hourly Employees’ Plan
Change in projected benefit obligation
Benefit obligation at the beginning of the year	$ 3,951	$ 5,070
Interest cost	173	129	128
Actuarial gain	(132)	(1,067)
Benefits paid	(191)	(181)
Projected benefit obligation at the end of the year	3,801	3,951	5,070
Change in plan assets
Fair value of plan assets at the beginning of the year	3,848	4,603
Actual return on plan assets	33	(574)
Employer contributions	0	0
Benefits paid	(191)	(181)
Fair value of plan assets at the end of the year	3,690	3,848	$ 4,603
Funded status at end of year (underfunded)	(111)	(103)
Amounts recognized in consolidated balance sheets
Noncurrent liabilities	(111)	(103)
Total	(111)	(103)
Amounts recognized in balance sheet
Net loss	137	173
Total accumulated OCI (not adjusted for applicable tax)	$ 137	$ 173
Weighted average assumptions used to determine benefit obligations
Discount rate	5.05%	4.50%