Sale Of Accounts Receivable - Additional Information (Detail)	3 Months Ended		9 Months Ended									3 Months Ended		9 Months Ended				3 Months Ended		9 Months Ended		3 Months Ended		9 Months Ended
	Sep. 30, 2012 USD ($)	Sep. 30, 2012 PLN	Sep. 30, 2012 USD ($)	Sep. 30, 2012 PLN	Mar. 31, 2012 PLN	Mar. 01, 2012 USD ($)	Mar. 01, 2012 PLN	Jan. 02, 2012 USD ($)	Jan. 02, 2012 PLN	Sep. 28, 2012 Subsequent Event [Member] USD ($)	Sep. 28, 2012 Subsequent Event [Member] PLN	Sep. 30, 2012 ING Polska [Member] USD ($)	Sep. 30, 2012 ING Polska [Member] PLN	Sep. 30, 2012 ING Polska [Member] USD ($)	Sep. 30, 2012 ING Polska [Member] PLN	Feb. 24, 2011 ING Polska [Member] USD ($)	Feb. 24, 2011 ING Polska [Member] PLN	Sep. 30, 2012 Bank Handlowy And WBK [Member] USD ($)	Sep. 30, 2012 Bank Handlowy And WBK [Member] PLN	Sep. 30, 2012 Bank Handlowy And WBK [Member] USD ($)	Sep. 30, 2012 Bank Handlowy And WBK [Member] PLN	Sep. 30, 2012 Related Party [Member] USD ($)	Sep. 30, 2012 Related Party [Member] PLN	Sep. 30, 2012 Related Party [Member] USD ($)	Sep. 30, 2012 Related Party [Member] PLN
Accounts, Notes, Loans and Financing Receivable [Line Items]
Maximum sale under factoring agreement													220,000,000		220,000,000	$ 91,300,000	290,000,000
Factoring agreements, limit	62,900,000	200,000,000	62,900,000	200,000,000	220,000,000	69,200,000	170,000,000	78,700,000	250,000,000	53,500,000	170,000,000
Factoring agreements maturity date			Apr. 30, 2012	Apr. 30, 2012
Factoring agreements extended maturity date			Dec. 31, 2012	Dec. 31, 2012
Total balance of accounts receivable under factoring												30,200,000	95,900,000	30,200,000	95,900,000
Accounts receivable sold during the period	88,800,000	282,300,000	308,300,000	979,700,000								6,600,000	20,900,000	24,100,000	76,600,000			6,600,000	21,100,000	20,500,000	65,300,000	40,900,000	129,900,000	40,900,000	129,900,000
Non-recourse factoring loss	800,000	2,800,000	2,700,000	9,100,000								40,000	140,000	150,000	500,000			30,000	100,000	90,000	300,000	400,000	1,300,000	400,000	1,300,000
Liability for recourse from factored receivables	$ 1,700,000		$ 1,700,000