CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (USD $) In Thousands, unless otherwise specified	3 Months Ended	6 Months Ended
Dec. 26, 2014	Dec. 27, 2013	Dec. 26, 2014	Dec. 27, 2013
Net income	$ 3,997us-gaap_ProfitLoss	$ 3,089us-gaap_ProfitLoss	$ 7,478us-gaap_ProfitLoss	$ 5,549us-gaap_ProfitLoss
Other comprehensive income
Unrealized gain (loss) on available-for-sale securities	3	64	(7)	143
Tax effect on unrealized gain (loss) on available-for-sale securities	(1)	(26)	3	(57)
Reclassification for (loss) gain included in net income	3	(3)	7	(31)
Tax effect on realized (loss) gain on available-for-sale securities	(1)	1	(3)	12
Total other comprehensive income	4	36	0	67
Comprehensive income	4,001	3,125	7,478	5,616
Comprehensive loss attributable to noncontrolling interests	5	7	9	34
Comprehensive income attributable to TRC Companies, Inc.	$ 4,006us-gaap_ComprehensiveIncomeNetOfTax	$ 3,132us-gaap_ComprehensiveIncomeNetOfTax	$ 7,487us-gaap_ComprehensiveIncomeNetOfTax	$ 5,650us-gaap_ComprehensiveIncomeNetOfTax

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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