XML 105 R85.htm IDEA: XBRL DOCUMENT v3.10.0.1
Finance lease liability - Lease Payables (Details) - USD ($)
Dec. 31, 2018
Dec. 31, 2017
Disclosure of finance lease and operating lease by lessee [line items]    
Future minimum lease payments $ 7,107,000 $ 8,893,000
Interest 1,412,000 2,012,000
Present value of minimum lease payments 5,695,000 6,881,000
Current 631,000 652,000
Non-current 5,064,000 6,229,000
Finance lease liabilities 5,695,000 6,881,000
Less than one year    
Disclosure of finance lease and operating lease by lessee [line items]    
Future minimum lease payments 1,023,000 1,127,000
Interest 392,000 475,000
Present value of minimum lease payments 631,000 652,000
Between one and five years    
Disclosure of finance lease and operating lease by lessee [line items]    
Future minimum lease payments 4,710,000 4,992,000
Interest 960,000 1,323,000
Present value of minimum lease payments 3,750,000 3,669,000
More than five years    
Disclosure of finance lease and operating lease by lessee [line items]    
Future minimum lease payments 1,374,000 2,774,000
Interest 60,000 214,000
Present value of minimum lease payments 1,314,000 2,560,000
Building lease    
Disclosure of finance lease and operating lease by lessee [line items]    
Current 631,000 638,000
Non-current 5,064,000 6,191,000
Finance lease liabilities 5,695,000 6,829,000
Machinery lease    
Disclosure of finance lease and operating lease by lessee [line items]    
Current 0 14,000
Non-current 0 38,000
Finance lease liabilities $ 0 $ 52,000