Cash Flows - Supplemental Information

12 Months Ended

Dec. 31, 2011

Supplemental Cash Flow Elements [Abstract]

Cash Flow, Supplemental Disclosures [Text Block]

14. Cash Flows — Supplemental Information

	Years Ended December 31,
	2011		2010		2009
	(dollars in thousands)
Non-Cash Financing Activities:
Change in investment and paid-in capital resulting from other
investors’ activity in MTI Micro stock	$	—	$	—	$	3,411