Related Parties (Tables)

6 Months Ended

Jun. 30, 2011

Table Text Block Supplement [Abstract]

Schedule of Sales and Purchases with Related Parties

		Three Months Ended				Six Months Ended
		June 30,				June 30,
		2011		2010		2011		2010
Net sales	$	505	$	2,038	$	952	$	4,526
Purchases	$	9,541	$	11,623	$	18,494	$	20,888

		Three Months Ended				Six Months Ended
		June 30,				June 30,
		2011		2010		2011		2010
Net sales	$	18	$	4,129	$	1,204	$	7,742
Purchases	$	3,017	$	2,547	$	5,880	$	5,173

Schedule of Due to/Due from Related Parties

		June 30,
		2011
Accounts receivable
LSC	$	446
Keylink		700
	$	1,146
Accounts payable
LSC	$	8,031
Keylink		7,059
	$	15,090