Customer Concentration (Details)	3 Months Ended		6 Months Ended			12 Months Ended	3 Months Ended		6 Months Ended		3 Months Ended	6 Months Ended	3 Months Ended		6 Months Ended			12 Months Ended
	Jun. 30, 2014 Spirit [Member] Revenue [Member]	Jun. 30, 2013 Spirit [Member] Revenue [Member]	Jun. 30, 2014 Spirit [Member] Revenue [Member]	Jun. 30, 2013 Spirit [Member] Revenue [Member]	Jun. 30, 2014 Spirit [Member] Accounts Receivable [Member]	Dec. 31, 2013 Spirit [Member] Accounts Receivable [Member]	Jun. 30, 2014 Gulfstream [Member] Revenue [Member]	Jun. 30, 2013 Gulfstream [Member] Revenue [Member]	Jun. 30, 2014 Gulfstream [Member] Revenue [Member]	Jun. 30, 2013 Gulfstream [Member] Revenue [Member]	Dec. 31, 2013 Gulfstream [Member] Accounts Receivable [Member]	Jun. 30, 2014 Gulfstream [Member] Accounts Receivable [Member]	Jun. 30, 2014 Boeing [Member] Revenue [Member]	Jun. 30, 2013 Boeing [Member] Revenue [Member]	Jun. 30, 2014 Boeing [Member] Revenue [Member]	Jun. 30, 2013 Boeing [Member] Revenue [Member]	Jun. 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)	33.00%	29.20%	33.30%	29.00%	35.00%	27.80%	17.30%	15.30%	15.80%	16.80%	8.50%	17.00%	10.80%	15.00%	11.30%	16.40%	6.80%	5.70%