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Condensed Consolidated Statements of Cash Flows - USD ($)
$ in Thousands
6 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Statement Of Cash Flows [Abstract]    
Net Cash Provided by Operating Activities $ 144 $ 265
Cash Flows Provided by (Used in) Investing Activities:    
Expenditures for property, plant and equipment - continuing operations (694) (1,072)
Proceeds from sale of other assets 937 2
Net Cash Provided by (Used) in Investing Activities 243 (1,070)
Cash Flows Used in Financing Activities:    
Payments on long-term debt (138) (3,784)
Repurchase of common shares (379) (2,946)
Net Cash Used in Financing Activities (517) (6,730)
Net Decrease in Cash and Cash Equivalents (130) (7,535)
Cash and Cash Equivalents Beginning of Period 3,456 10,494
Cash and Cash Equivalents End of Period 3,326 2,959
Cash Paid for:    
Interest 109 218
Income taxes 0 0
Non-cash investing and financing activities:    
Assets acquired under capital lease obligations $ 176 $ 0