Consolidated Statements of Operations - USD ($) $ in Thousands	12 Months Ended
	Jun. 27, 2015	Jun. 28, 2014	Jun. 29, 2013
Income Statement [Abstract]
Revenue	$ 158,643	$ 130,650	$ 133,892
Cost of goods sold	113,046	94,754	87,092
Gross profit	45,597	35,896	46,800
Operating expenses:
Sales and marketing	14,719	14,610	14,353
Engineering and project management	13,094	11,181	9,406
General and administrative	24,189	20,714	18,698
Loss on impairment of intangibles	406	6,327	3,525
Loss on impairment of goodwill		20,304
Operating expenses, Total	52,408	73,136	45,982
Operating income (loss)	(6,811)	(37,240)	818
Other income (expense):
Interest income	80	23	50
Interest expense	(1,748)	(1,668)	(492)
Loss on extinguishment of debt			(291)
Foreign exchange loss	(905)	(799)	(135)
Other income (expense), net	1,682	89	33
Non operating income (expense), Total	(891)	(2,355)	(835)
Loss before income taxes	(7,702)	(39,595)	(17)
Income tax benefit (expense)	(520)	1,277	(1,471)
Net loss	(8,222)	(38,318)	(1,488)
Less net earnings (loss) attributable to noncontrolling interest	250	66	592
Net loss attributable to PMFG, Inc.	$ (8,472)	$ (38,384)	$ (2,080)
BASIC AND DILUTED LOSS PER SHARE	$ (0.40)	$ (1.82)	$ (0.10)