When acquiring less than 100% ownership of an entity, the Company may enter into agreements that give the Company an option to purchase, or require the Company to purchase, the incremental ownership interests under certain circumstances. Where the option to purchase the incremental ownership is within the Company’s control, the amounts are recorded as noncontrolling interests in the equity section of the Company’s Unaudited Condensed Consolidated Balance Sheets. Where the incremental purchase may be required of the Company, the amounts are recorded as redeemable noncontrolling interests in mezzanine equity at their estimated acquisition date redemption value and adjusted at each reporting period for changes to their estimated redemption value through additional paid-in capital (but not less than their initial redemption value), except for foreign currency translation adjustments. On occasion, the Company may initiate a renegotiation to acquire an incremental ownership interest and the amount of consideration paid may differ materially from the amounts recorded in the Company’s Unaudited Condensed Consolidated Balance Sheets.

Noncontrolling Interests

Changes in amounts due to noncontrolling interest holders included in accruals and other liabilities on the Unaudited Condensed Consolidated Balance Sheets for the year ended December 31, 2018 and six months ended June 30, 2019 were as follows:



	Noncontrolling Interests
Balance, December 31, 2017	$	11,030
Income attributable to noncontrolling interests	11,785
Distributions made	(13,419		)
Other ⁽¹⁾	(118		)
Balance, December 31, 2018	$	9,278
Income attributable to noncontrolling interests	3,472
Distributions made	(7,957		)
Other ⁽¹⁾	25
Balance, June 30, 2019	$	4,818


(1)	Other consists of cumulative translation adjustments.

Changes in the Company’s ownership interests in our less than 100% owned subsidiaries during the three and six months ended June 30, 2019 and 2018 were as follows:



	Three Months Ended June 30,					Six Months Ended June 30,
	2019			2018		2019			2018
Net income (loss) attributable to MDC Partners Inc.	$	4,290		$	3,406	$	4,177		$	(26,010	)
Transfers from the noncontrolling interest:
Decrease in MDC Partners Inc. paid-in capital for purchase of equity interests in excess of redeemable noncontrolling interests and noncontrolling interests	(97		)	—		(97		)	(1,166		)
Net transfers from noncontrolling interests	$	(97	)	$	—	$	(97	)	$	(1,166	)
Change from net loss attributable to MDC Partners Inc. and transfers to noncontrolling interests	$	4,193		$	3,406	$	4,080		$	(27,176	)

Redeemable Noncontrolling Interests

The following table presents changes in redeemable noncontrolling interests:



	Six Months Ended June 30, 2019			Year Ended December 31, 2018
Beginning Balance	$	51,546		$	62,886
Redemptions	(9,486		)	(11,943		)
Granted	—			—
Changes in redemption value	421			1,067
Currency translation adjustments	154			(464		)
Ending Balance	$	42,635		$	51,546

The noncontrolling shareholders’ ability to exercise any such option right is subject to the satisfaction of certain conditions, including conditions requiring notice in advance of exercise and specific employment termination conditions. In addition, these rights cannot be exercised prior to specified staggered exercise dates. The exercise of these rights at their earliest contractual date would result in obligations of the Company to fund the related amounts during 2019 to 2024. It is not determinable, at this time, if or when the owners of these rights will exercise all or a portion of these rights.

The redeemable noncontrolling interest of $42,635 as of June 30, 2019, consists of $19,158 assuming that the subsidiaries perform over the relevant future periods at their discounted cash flows earnings level and such rights are exercised, $19,926 upon termination of such owner’s employment with the applicable subsidiary or death and $3,551 representing the initial redemption value (required floor) recorded for certain acquisitions in excess of the amount the Company would have to pay should the Company acquire the remaining ownership interests for such subsidiaries.

These adjustments will not impact the calculation of earnings (loss) per share if the redemption values are less than the estimated fair values. For the three months ended June 30, 2019 and 2018, there was no related impact on the Company’s loss per share calculation.