BUSINESS COMBINATION

6 Months Ended

Jun. 30, 2016

Business Combinations [Abstract]

BUSINESS COMBINATION

BUSINESS COMBINATION

Acquisition of Liquid Ursodeoxycholic Acid (L-UDCA)

On June 20, 2016, the Company announced the signing of a definitive agreement to purchase the rights, titles, and ownership of L-UDCA from Asklepion. Retrophin intends to file a New Drug Application with the FDA for L-UDCA for the treatment of PBC in 2017.

The acquisition was accounted for under the purchase method of accounting in accordance with Accounting Standard Codification ("ASC") 805. The fair value of assets acquired and liabilities assumed was based upon a valuation and the Company’s estimates. Critical estimates in valuing certain intangible assets include but are not limited to future expected cash flows from acquired product rights for L-UDCA, licenses, trade names and developed technologies, present value and discount rates. Management’s estimates of fair value are based upon assumptions believed to be reasonable, but which are inherently uncertain and unpredictable and, as a result, actual results may differ from estimates. Management's valuation is preliminary. Once the valuation is complete, the Company will make any necessary adjustments.

The purchase included $25.5 million for an intangible asset with a definite life related to product rights for the U.S. The useful life related to the acquired product rights are expected to be approximately 17 years once NDA is approved by the FDA.

The contingent consideration of $25.0 million (present value) recorded during the period ended June 30, 2016, is related to an agreement to pay an additional cash amount in the form of milestones and sales royalties through 2035. The accrued contingent consideration was recorded as a liability at acquisition-date fair value using the income approach with an assumed discount rate of 12.0% over the applicable term.

The purchase price allocation of $25.5 million as of the acquisition completion date of June 16, 2016 is as follows (in thousands):

Cash paid upon consummation	$	500
Present value of contingent consideration	25,000
Total purchase price	$	25,500
Fair Value of Assets Acquired and Liabilities Assumed
Acquired product rights: L-UDCA (intangible  asset)	$	25,500
Total purchase price	$	25,500

Unaudited pro forma information for the transaction is not presented, because the effects of such transaction are considered immaterial to the Company.

Acquisition of Cholic Acid

On January 12, 2015, the Company announced the signing of a definitive agreement under which it acquired the exclusive right to purchase from Asklepion, all worldwide rights, titles, and ownership of Cholbam (cholic acid) for the treatment of bile acid synthesis defects, if approved by the FDA. Under the terms of the agreement, Retrophin paid Asklepion an upfront payment of $5.0 million and agreed to pay milestones based on FDA approval and net product sales, plus tiered royalties on future net sales of Cholbam.

On March 18, 2015, the Company announced that the FDA had approved Cholbam capsules, the first FDA approved treatment for pediatric and adult patients with bile acid synthesis disorders due to single enzyme defects, and for patients with peroxisomal disorders (including Zellweger spectrum disorders). As a result of the approval, Retrophin exercised its right to purchase from Asklepion all worldwide rights, titles, and ownership of Cholbam and related assets. The FDA also granted Asklepion a Pediatric Priority Review Voucher ("PRV"), awarded to encourage development of new drugs and biologics for the prevention and treatment of rare pediatric diseases. A Pediatric PRV is transferable and provides the bearer with FDA priority review classification for a new drug application. The Pediatric PRV was transferred to Retrophin under the original terms of the agreement with Asklepion.

On March 31, 2015, the Company completed its acquisition from Asklepion of all worldwide rights, titles and ownership of Cholbam, including all related contracts, data assets, intellectual property, regulatory assets and the Pediatric PRV, in exchange for a cash payment of $28.4 million, in addition to approximately 661,279 shares of the Company’s common stock (initially valued at $9 million at the time of the definitive agreement with Asklepion, and $15.8 million at the acquisition completion date). The Company is also required to pay contingent consideration consisting of milestones and tiered royalties with a present value of $39.1 million.

The original asset value of the Pediatric PRV was recognized at $96.3 million. In this valuation process, we considered various factors which included data from recent sales of similar vouchers. The consideration paid to Asklepion did not value the Pediatric PRV because the issuance of a Pediatric PRV is extremely rare. Therefore when the FDA granted the Pediatric PRV with the Cholbam approval, a bargain purchase gain resulted.

The acquisition was accounted for under the purchase method of accounting in accordance with ASC 805. The fair value of assets acquired and liabilities assumed was based upon a valuation and the Company’s estimates. Critical estimates in valuing certain intangible assets include but are not limited to future expected cash flows from acquired product rights to Cholbam, the Pediatric PRV, trade names and developed technologies, present value and discount rates. Management’s estimates of fair value are based upon assumptions believed to be reasonable, but which are inherently uncertain and unpredictable and, as a result, actual results may differ from estimates.

The purchase included $83.2 million of intangible assets with definite lives related to product rights with values of $75.9 million for the U.S. and $7.3 million for the international rights. The useful lives related to the acquired product rights are expected to be approximately 10 years.

The contingent consideration of $39.1 million recorded during the year ended December 31, 2015 was related to an agreement to pay an additional cash amount based on the product performance through 2025. The accrued contingent consideration was recorded as a liability at acquisition-date fair value using the income approach with assumed discount rates of 19.0% over the applicable term. The undiscounted amount the Company could pay under the contingent consideration agreement as of December 31, 2015 was up to $16.3 million.

Service fees with a net present value of $2.9 million were recorded during the year ended December 31, 2015. The net present value is based upon $4.0 million in total payments over a four year period starting as of the acquisition date.

As part of the business combination the Company recorded a deferred tax liability of $39.9 million. The deferred tax liability is derived from the difference in the Company's book basis and tax basis in the assets acquired of $88.5 million. The tax rate utilized was 45.4%.

The purchase price allocation of $91.3 million as of the acquisition completion date of March 31, 2015 was as follows (in thousands):

Cash paid upon consummation	$	33,430
Present value of contingent consideration and service fees	42,010
Fair Value of 661,279 shares issued to Asklepion	15,844
Total Purchase Price	$	91,284
Fair Value of Assets Acquired and Liabilities Assumed
Acquired product rights: Cholbam (Intangible  Asset)	$	83,200
Pediatric Priority Review Voucher	96,250
Inventory	777
Deferred tax liability	(39,880		)
Total Allocation of Purchase Price	$	140,347
Bargain Purchase Gain	(49,063		)
Total Purchase Price	$	91,284

Unaudited pro forma information for the transaction was not presented, because the effects of such transaction were considered immaterial to the Company.