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CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands | Jun. 30, 2020 | Dec. 31, 2019
--- | --- | ---
Current assets: |  |
Cash and cash equivalents | $ 203,119 | $ 218,290
Restricted cash | 19,880 | 5,755
Trade and other receivables, less allowance for credit losses of $556 as of June 30, 2020 and less allowance for doubtful accounts of $70 as of December 31, 2019. | 115,008 | 110,180
Due from affiliate less allowance for credit losses of $71,959 as of June 30, 2020 and less due from affiliate allowance of $20,083 as of December 31, 2019 | 65,766 | 125,972
Marine operating supplies | 20,580 | 21,856
Assets held for sale | 29,064 | 39,287
Prepaid expenses and other current assets | 20,350 | 15,956
Total current assets | 473,767 | 537,296
Net properties and equipment | 839,912 | 938,961
Net deferred drydocking and survey costs | 74,585 | 66,936
Other assets | 27,411 | 36,335
Total assets | 1,415,675 | 1,579,528
Current liabilities: |  |
Accounts payable | 17,111 | 27,501
Accrued costs and expenses | 60,993 | 74,000
Due to affiliates | 48,803 | 50,186
Current portion of long-term debt | 9,437 | 9,890
Other current liabilities | 25,815 | 24,100
Total current liabilities | 162,159 | 185,677
Long-term debt | 273,215 | 279,044
Other liabilities | 90,301 | 98,397
Contingencies (Note 10) |  |
Equity: |  |
Common stock of $0.001 par value, 125,000,000 shares authorized, 40,335,963 and 39,941,327 shares issued and outstanding at June 30, 2020 and December 31, 2019, respectively | 40 | 40
Additional paid-in capital | 1,369,645 | 1,367,521
Accumulated deficit | (481,757) | (352,526)
Accumulated other comprehensive income (loss) | 581 | (236)
Total stockholders’ equity | 888,509 | 1,014,799
Noncontrolling interests | 1,491 | 1,611
Total equity | 890,000 | 1,016,410
Total liabilities and equity | $ 1,415,675 | $ 1,579,528

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