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Note 11 - Supplemental Cash Flow Disclosures - Schedule of Supplemental Cash Flow Disclosures (Details) - USD ($)
$ in Thousands
3 Months Ended
Jan. 01, 2017
Mar. 31, 2017
Mar. 31, 2016
Cash paid for interest   $ 664  
Income taxes paid (refunded)   (542)  
Non-cash investing and financing activity:      
Change in accrued capital expenditures   $ (5,869)  
Predecessor [Member]      
Cash paid for interest     $ 14,613
Income taxes paid (refunded)     (154)
Reorganization items, cash, fresh start adjustments $ (21,657)    
Non-cash investing and financing activity:      
Change in accrued capital expenditures     $ 1,491