Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2013

Significant Accounting Policies

Schedule of estimated useful lives of assets included in property, plant and equipment

Plant and building	10 to 24 years
Machinery and equipment	8 to 10 years
Motor vehicles	4 to 5 years
Office equipment and furniture	3 to 5 years
Leasehold improvement	Lesser of useful lives and term of lease

Schedule of fair value of equipment and leasehold improvement using the market approach by obtaining quoted prices for similar assets in the principal resale market

			Fair value measurement at December 31, 2012 using
			Quoted Prices in		Significant			Significant
			Active Markets for		Other Observable			unobservable
	Total		Identical Assets		Inputs			Inputs	Total
Description	Fair Value		(Level 1)		(Level 2)			(Level 3)	Losses
Nonrecurring
Land use right	$	1,226	$	—	$		1,226	—	—
Plant, building and equipment	$	1,786	$		1,786			—	$	2,171
Total nonrecurring	$	3,012	$	—	$	3,012		—	$	2,171