Operating Segments and Related Disclosures, (As Restated for fiscal 2014 and 2013) - Schedule of Customers that Represented More than 10% of Net Sales (Details) - Customers [Member] - Net Sales [Member]

12 Months Ended

Nov. 30, 2015

Nov. 30, 2014

Nov. 30, 2013

Lockheed Martin [Member]

Revenue, Major Customer [Line Items]

Percentage of Net Sales

29.00%

28.00%

23.00%

Raytheon [Member]

Revenue, Major Customer [Line Items]

Percentage of Net Sales

20.00%

17.00%

33.00%

ULA [Member]

Revenue, Major Customer [Line Items]

Percentage of Net Sales

19.00%

25.00%

18.00%

NASA [Member]

Revenue, Major Customer [Line Items]

Percentage of Net Sales

11.00%

Maximum [Member]

Revenue, Major Customer [Line Items]

Percentage of Net Sales

10.00%