Assets held for sale, consisting of our discontinued operations, were $105.8 million as at June 30, 2016, which consisted primarily of certain hydrocarbon properties, compared to $136.2 million, as at December 31, 2015. Our royalty interest of $30.0 million was removed from assets held for sale and classified under non-current assets as at June 30, 2016 in connection with its reclassification to continuing operations.
Deposits, prepaid and other assets were $15.1 million as at June 30, 2016, compared to $21.4 million as at December 31, 2015.
We had short-term securities of $13.0 million as at June 30, 2016, compared to $0.2 million as at December 31, 2015. The increase was primarily as a result of purchases during the normal course of business.
Tax receivables, consisting primarily of refundable value-added taxes, were $19.8 million as at June 30, 2016, compared to $11.7 million as at December 31, 2015.
We had short-term financial assets relating to derivatives of $5.4 million as at June 30, 2016, compared to $5.6 million as at December 31, 2015. We had current liabilities relating to derivatives of $3.3 million as at June 30, 2016, compared to $3.6 million as at December 31, 2015. We had long-term liabilities relating to derivatives of $0.6 million as at June 30, 2016, compared to $0.7 million as at December 31, 2015. Such derivatives relate to commodities and currencies.
Account payables and accrued expenses were $116.4 million as at June 30, 2016, compared to $174.8 million as at December 31, 2015. The decrease was primarily due to repayments.
As at June 30, 2016, we had liabilities relating to assets held for sale of $69.2 million, which included decommissioning obligations, bank debt and other liabilities associated with such assets, compared to $87.6 million as at December 31, 2015.
Our short-term bank borrowings increased to $184.3 million as at June 30, 2016, from $60.1 million as at December 31, 2015. The increase was primarily to finance the increase in trade receivables and the payments of account payables and accrued expenses. Total long-term debt decreased to $236.5 million as at June 30, 2016, from $259.0 million as at December 31, 2015.
As at June 30, 2016, we had deferred income tax liabilities of $21.0 million, compared to $13.7 million as at December 31, 2015. The increase was primarily as a result of the reclassification of our royalty interest as set forth above.
Short-Term Bank Loans and Facilities
As part of our operations, we establish, utilize and maintain various kinds of credit lines and facilities with banks and insurers. Most of these facilities are short-term. These facilities are used in our day-to-day structured solutions and supply chain business. The amounts drawn under such facilities fluctuate with the kind and level of transactions being undertaken.
As at June 30, 2016, we had credit facilities aggregating $776.3 million comprised of: (i) unsecured revolving credit facilities aggregating $369.6 million from banks. The banks generally charge an interest rate of inter-bank rates plus an interest margin; (ii) revolving credit facilities aggregating $98.6 million from banks for structured solutions, a special trade financing. The margin is negotiable when the facility is used; (iii) a non-recourse specially structured factoring arrangement with a bank for up to a credit limit of $244.5 million for our supply chain activities. We may factor our receivable accounts upon invoicing at the inter-bank rate plus a margin; (iv) foreign exchange credit facilities of $37.1 million with banks; and (v) secured revolving credit facilities aggregating $26.5 million. All of these facilities are either renewable on a yearly basis or usable until further notice. A substantial portion of our credit facilities are denominated in Euros and, accordingly, such amounts may fluctuate when reported in Canadian dollars.
In the first half of 2016, we reduced and eliminated certain customer- and subsidiary-specific credit facilities in which we no longer commercially transact as well as certain foreign exchange credit facilities which were underutilized. We continue to evaluate the benefits of certain facilities that may not have strategic long-term relevance to our business and priorities going forward and may modify or eliminate additional facilities in the future. We do not anticipate that this will have a material impact on our corporate vision or our liquidity.
In addition, we have margin lines with availability at multiple brokers, which enable us to hedge industrial products.