8. Other Assets

12 Months Ended

Dec. 31, 2018

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Other Assets

8. OTHER ASSETS

Other assets are comprised solely of guarantee deposits at TDA which are refundable upon termination of contract or delivery of subject matter of the contract. These are initially recorded at cost which is the fair value at the time of the transaction and are subsequently measured at amortized cost.