UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Current Assets:
Cash and cash equivalents	$ 37,075	$ 106,933
Accounts receivable, less allowance for doubtful accounts of $3,703 and $3,304	403,636	449,288
Expenditures billable to clients	21,884	30,133
Other current assets	67,585	35,613
Total Current Assets	530,180	621,967
Fixed assets, at cost, less accumulated depreciation of $138,859 and $129,579	87,908	81,054
Right of use assets - operating leases	227,362	223,622
Goodwill	710,013	731,691
Other intangible assets, net	46,600	54,893
Deferred tax assets	82,576	84,900
Other assets	21,493	30,179
Total Assets	1,706,132	1,828,306
Current Liabilities:
Accounts payable	128,643	200,148
Accruals and other liabilities	323,414	353,575
Advance billings	157,101	171,742
Current portion of lease liabilities - operating leases	40,038	48,659
Current portion of deferred acquisition consideration	39,321	45,521
Total Current Liabilities	688,517	819,645
Long-term debt	860,422	887,630
Long-term portion of deferred acquisition consideration	6,824	29,699
Long-term lease liabilities - operating leases	257,107	219,163
Other liabilities	38,439	25,771
Total Liabilities	1,851,309	1,981,908
Redeemable Noncontrolling Interests	25,172	36,973
Commitments, Contingencies, and Guarantees (Note 9)
Shareholders’ Deficit:
Convertible preference shares, 145,000 authorized, issued and outstanding at September 30, 2020 and December 31, 2019	152,746	152,746
Common stock and other paid-in capital	106,037	101,469
Accumulated deficit	(476,293)	(480,779)
Accumulated other comprehensive loss (income)	6,768	(4,269)
MDC Partners Inc. Shareholders' Deficit	(210,742)	(230,833)
Noncontrolling interests	40,393	40,258
Total Shareholders' Deficit	(170,349)	(190,575)
Total Liabilities, Redeemable Noncontrolling Interests and Shareholders' Deficit	$ 1,706,132	$ 1,828,306