XML 24 R57.htm IDEA: XBRL DOCUMENT v3.2.0.727
LONG-TERM DEBT AND NOTE PAYABLE LONG-TERM DEBT AND NOTE PAYABLE (Details Textual 1) - Senior Notes [Member] - USD ($)
9 Months Ended 12 Months Ended
Aug. 02, 2015
Jan. 14, 2022
Jan. 14, 2021
Jan. 14, 2020
Jan. 14, 2019
Jan. 16, 2015
Nov. 02, 2014
Debt Instrument [Line Items]              
Debt instrument, face amount           $ 250,000,000.0  
Debt instrument, interest rate, stated percentage 8.25%         8.25% 8.25%
Debt Instrument, redemption price, percentage of principal 100.00%            
Debt instrument, redemption price, percentage 108.25%            
Debt issuance cost $ 9,200,000            
Debt instrument, convertible, remaining discount amortization period 8 years            
Scenario, Forecast [Member]              
Debt Instrument [Line Items]              
Debt instrument, redemption price, percentage   100.00% 102.063% 104.125% 106.188%    
Maximum [Member]              
Debt Instrument [Line Items]              
Debt instrument, redemption price, percentage of principal amount redeemed 40.00%