Employee Benefit Plans - Change in Projected Benefit Obligation, Plan Assets and Net Funded Status (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		12 Months Ended
Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2014 Farmer Brothers Plan	Jun. 30, 2013 Farmer Brothers Plan	Jun. 30, 2014 Brewmatic Plan	Jun. 30, 2013 Brewmatic Plan	Jun. 30, 2014 Hourly Employees' Plan	Jun. 30, 2013 Hourly Employees' Plan	Jun. 30, 2014 Postretirement Benefits Other Than Pension	Jun. 30, 2013 Postretirement Benefits Other Than Pension	Jun. 30, 2012 Postretirement Benefits Other Than Pension
Change in projected benefit
Benefit obligation at the beginning of the year			$ 126,205	$ 124,828	$ 3,946	$ 4,022	$ 2,056	$ 1,520	$ 16,701	$ 23,325
Service cost			0	0	0	59	401	418	936	1,972	1,817
Interest cost			5,545	5,550	171	176	92	69	810	969	1,100
Plan participants contributions									708	729
Actuarial Gain/Loss			7,069	1,333	153	(24)	81	56	3,141	(8,520)
Benefits paid			(5,683)	(5,506)	(279)	(287)	(11)	(7)	(1,407)	(1,774)
Effect of Curtailments	(34)
Benefit obligation at the end of the year			133,136	126,205	3,991	3,946	2,619	2,056	20,889	16,701	23,325
Change in plan assets
Fair value of plan assets at the beginning of the year			88,097	82,110	3,063	2,718	1,248	1,013	0	0
Actual return on plan assets			15,046	10,145	521	322	207	125
Employer contributions			966	1,348	130	310	185	117	699	1,045
Plan participants contributions									708	729
Benefits paid			(5,683)	(5,506)	(279)	(287)	(11)	(7)	(1,407)	(1,774)
Fair value of plan assets at the ending of the year			98,426	88,097	3,435	3,063	1,629	1,248	0	0	0
Funded status at end of year (underfunded)/overfunded			(34,710)	(38,108)	(556)	(883)	(990)	(808)	(20,889)	(16,701)
Amounts recognized in balance sheet
Noncurrent assets									0	0
Current liabilities	(347)	(347)							(919)	(625)
Noncurrent liabilities			(34,710)	(38,108)	(556)	(883)	(990)	(808)	(19,970)	(16,076)
Amounts Recognized in Balance Sheet			(34,710)	(38,108)	(556)	(883)	(990)	(808)	(20,889)	(16,701)
Amounts recognized in balance sheet
Total net (gain) loss			42,093	44,841	1,665	1,878	73	108
Total accumulated OCI (not adjusted for applicable tax)			42,093	44,841	1,665	1,878	73	108
Net (gain) loss subject to amortization									(6,216)	(10,131)
Transition (asset) obligation									(15,720)	0
Prior service cost (credit)									0	(17,604)
Total accumulated OCI (not adjusted for applicable tax)									$ (21,936)	$ (27,735)
Weighted average assumptions used to determine benefit obligations
Discount rate		4.30%	4.15%	4.50%	4.15%	4.50%	4.15%	4.50%

The pretax total of net gain (loss), prior service cost (credit), and transition assets (obligations), as well as minimum pension liability if still remaining, included in accumulated other comprehensive income associated with a defined benefit pension or other postretirement plan(s) because they have yet to be recognized as components of net periodic benefit cost.

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After tax total of net gain (loss), prior service cost (credit), and transition assets (obligations), as well as minimum pension liability if still remaining, included in accumulated other comprehensive income associated with a defined benefit pension or other postretirement plan(s).

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After tax net amount of gain (loss) that are not yet recognized as a component of net periodic benefit cost, and that are recognized as increases (decreases) in other comprehensive income as they arise.

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Amount after tax of cost (credit) due to benefit changes attributable to plan participants' prior service pursuant to a plan amendment or a plan initiation, which has not yet been recognized as a component of net periodic benefit cost.

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After tax amount of transition assets (obligations), as of the date FAS 87 or 106 was initially applied, that has not yet been recognized as a component of net periodic benefit cost.

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The difference between fair value of plan assets at the end of the period and the fair value at the beginning of the period, adjusted for contributions and payments of benefits during the period, and after adjusting for taxes and other expenses, as applicable.

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Amount of gain (loss) related to change in benefit obligation resulting from changes in actuarial assumptions, for example, but not limited to, interest, mortality, employee turnover, salary, and temporary deviation from the substantive plan.

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The aggregate net amount recognized in the balance sheet associated with the defined benefit plan(s). Will normally be the same as the Defined Benefit Plan, Funded Status of Plan, Total.

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Amount before tax, after reclassification adjustments, of actuarial gain (loss) that has not been recognized in the income statement.

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The amount for overfunded plans recognized in the balance sheet as a noncurrent asset associated with a defined benefit pension plan or other postretirement defined benefit plan.

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The interest rate used to adjust for the time value of money for the plan.

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1) For defined benefit pension plans, the benefit obligation is the projected benefit obligation, which is the actuarial present value as of a date of all benefits attributed by the pension benefit formula to employee service rendered prior to that date. 2) For other postretirement defined benefit plans, the benefit obligation is the accumulated postretirement benefit obligation, which is the actuarial present value of benefits attributed to employee service rendered to a particular date.

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The amount of payments made for which participants are entitled under a pension plan, including pension benefits, death benefits, and benefits due on termination of employment. Also includes payments made under a postretirement benefit plan, including prescription drug benefits, health care benefits, life insurance benefits, and legal, educational and advisory services. This item represents a periodic decrease to the plan obligations and a decrease to plan assets.

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The increase in the fair value of plan assets from contributions made by the employer.

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The amount of contributions made by plan participants. This item represents a periodic increase to the plan obligation and an increase to plan assets.

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The amount of decrease that is related to an event that significantly reduces the expected years of future service of present employees or eliminates for a significant number of employees the accrual of defined benefits for some or all of their future services.

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Assets, usually stocks, bonds, and other investments, that have been segregated and restricted (usually in a trust) to provide benefits, at their fair value as of the measurement date. Plan assets include amounts contributed by the employer (and by employees for a contributory plan) and amounts earned from investing the contributions, less benefits paid. If a plan has liabilities other than for benefits, those non-benefit obligations may be considered as reductions of plan assets.

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The funded status is measured as the difference between the fair value of plan assets and the benefit obligation. Will normally be the same as the net Defined Benefit Plan, Amounts Recognized in Balance Sheet, Total.

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The increase in a defined benefit pension plan's projected benefit obligation or a defined benefit postretirement plan's accumulated postretirement benefit obligation due to the passage of time.

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The actuarial present value of benefits attributed by the pension benefit formula to services rendered by employees during the period. The portion of the expected postretirement benefit obligation attributed to employee service during the period. The service cost component is a portion of the benefit obligation and is unaffected by the funded status of the plan.

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For a classified balance sheet, the amount recognized in balance sheet as a current liability associated with an underfunded defined benefit plan.

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This represents the noncurrent liability for underfunded plans recognized in the balance sheet that is associated with the defined benefit pension plans and other postretirement defined benefit plans.

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