XML 26 R73.htm IDEA: XBRL DOCUMENT

Segment Reporting - Additional Information (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Segment Reporting Information [Line Items]
Reimbursed research and development costs	$ 2,239	$ 932	$ 2,269
Selling, general and administrative costs	64,919	42,110	10,955
Costs associated with acquisition		5,316
Johnson Controls Member
Segment Reporting Information [Line Items]
Percentage of total revenues	22.00%	20.00%	13.00%
Lear [Member]
Segment Reporting Information [Line Items]
Percentage of total revenues	18.00%	20.00%	34.00%
Bosch Member
Segment Reporting Information [Line Items]
Percentage of total revenues	10.00%	9.00%
Bridgewater [Member]
Segment Reporting Information [Line Items]
Percentage of total revenues			15.00%
Advanced Technology
Segment Reporting Information [Line Items]
Reimbursed research and development costs	2,239	932	2,269
Selling, general and administrative costs	19,830	13,895	10,955
W.E.T.
Segment Reporting Information [Line Items]
Costs associated with acquisition		$ 5,316

The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc.

+ References+ Details