Customer Concentration (Details)	3 Months Ended		9 Months Ended			12 Months Ended	3 Months Ended		9 Months Ended		3 Months Ended	9 Months Ended	3 Months Ended		9 Months Ended			12 Months Ended
	Sep. 30, 2014 Spirit [Member] Revenue [Member]	Sep. 30, 2013 Spirit [Member] Revenue [Member]	Sep. 30, 2014 Spirit [Member] Revenue [Member]	Sep. 30, 2013 Spirit [Member] Revenue [Member]	Sep. 30, 2014 Spirit [Member] Accounts Receivable [Member]	Dec. 31, 2013 Spirit [Member] Accounts Receivable [Member]	Sep. 30, 2014 Gulfstream [Member] Revenue [Member]	Sep. 30, 2013 Gulfstream [Member] Revenue [Member]	Sep. 30, 2014 Gulfstream [Member] Revenue [Member]	Sep. 30, 2013 Gulfstream [Member] Revenue [Member]	Dec. 31, 2013 Gulfstream [Member] Accounts Receivable [Member]	Sep. 30, 2014 Gulfstream [Member] Accounts Receivable [Member]	Sep. 30, 2014 Boeing [Member] Revenue [Member]	Sep. 30, 2013 Boeing [Member] Revenue [Member]	Sep. 30, 2014 Boeing [Member] Revenue [Member]	Sep. 30, 2013 Boeing [Member] Revenue [Member]	Sep. 30, 2014 Boeing [Member] Accounts Receivable [Member]	Dec. 31, 2013 Boeing [Member] Accounts Receivable [Member]
Revenue and Accounts Receivable, Major Customer [Line Items]
Percentage attributable to customer (in hundredths)	34.40%	28.40%	33.70%	28.80%	33.10%	27.80%	14.30%	10.90%	15.30%	14.80%	8.50%	11.60%	10.00%	12.80%	10.90%	15.20%	5.70%	5.70%