Contractual interest rate for funds borrowed, under the debt agreement.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22(a)(1))

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Name:	us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

Debt (Narrative) (Details) (USD $) In Millions, unless otherwise specified	Feb. 08, 2008 Construction Loan [Member]	Dec. 31, 2009 Permanent Loan [Member]	Feb. 08, 2008 Manufacturing and Office Facility [Member]
Debt Instrument [Line Items]
Cost of acquisition			$ 5.5
Construction loan borrowing capacity	$ 7.5
Interest rate		6.60%