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Leases
12 Months Ended
Dec. 31, 2018
Leases Disclosure [Abstract]  
Leases Disclosure [Text Block]

13. Leases

The Company has noncancelable operating leases for office and warehouse space expiring at various dates through 2023 and thereafter. Rent payments for continuing operations were approximately $3.2 million and $1.8 million for the year ended December 31, 2018 and 2017, respectively.

Future minimum lease payments for operating leases, with initial or remaining terms in excess of one year at December 31, 2018, are as follows:

Operating
Leases
(in thousands)
2019$2,250
20202,247
20211,987
20221,966
20231,990
Thereafter7,559
Net minimum lease payments$17,999