Consolidated Statements of Operations (Unaudited) (USD $) In Thousands, except Per Share data	3 Months Ended
	Oct. 01, 2011	Oct. 02, 2010
Consolidated Statements of Operations [Abstract]
Revenue	$ 29,088	$ 26,961
Cost of goods sold	20,380	18,220
Gross profit	8,708	8,741
Operating expenses
Sales and marketing	2,895	2,736
Engineering and project management	1,985	1,887
General and administrative	4,975	4,162
Total operating expenses	9,855	8,785
Operating loss	(1,147)	(44)
Other income (expense)
Interest income	10	14
Interest expense	(427)	(884)
Foreign exchange gain (loss)	(458)	67
Change in fair value of derivative liability		(5,434)
Other income (expense), net	21
Total other income (expense)	(854)	(6,237)
Loss before income taxes	(2,001)	(6,281)
Income tax benefit	831	318
Net loss	(1,170)	(5,963)
Less net income (loss) attributable to noncontrolling interest	(19)	75
Net loss attributable to PMFG	(1,151)	(6,038)
Dividends on preferred stock		(319)
Loss applicable to PMFG common stockholders	$ (1,151)	$ (6,357)
Basic and diluted loss per share	$ (0.07)	$ (0.43)
Weighted-average shares outstanding:
Basic and diluted shares outstanding	17,670	14,844