Quarterly report pursuant to Section 13 or 15(d)

Debt - Inputs Used In Lattice Model (Details)

v3.7.0.1
Debt - Inputs Used In Lattice Model (Details) - Notes - Notes Due February 1, 2033
3 Months Ended
Apr. 01, 2015
$ / shares
Jan. 30, 2013
$ / shares
Mar. 31, 2017
$ / shares
Debt Instrument [Line Items]      
Stock price (in dollars per share)     $ 8
Conversion Rate 0.1414827 0.14148 0.1414827
Conversion Price (in dollars per share) $ 7.07 $ 7.07 $ 7.07
Maturity date     Feb. 01, 2033
Risk-free interest rate     1.23%
Estimated stock volatility     49.00%
Estimated credit spread     6.20%