Revenues, Recognition and Allowances

Revenue Recognition

As of January 1, 2018, the Company adopted the ASC 606 guidance for revenue recognition for contracts, using the modified retrospective method. The implementation of this guidance had no material impact on the measurement or recognition of revenue from customer contracts of prior periods.

Upon adoption of this new guidance, the Company recognizes revenue using the following five steps:

•Identification of the contract, or contracts, with a customer;

•Identification of the performance obligations in the contract;

•Determination of the transaction price, including the identification and estimation of variable consideration;

•Allocation of the transaction price to the performance obligations in the contract; and

•Recognition of revenue when we satisfy a performance obligation.

The Company derives its revenues from three types of transactions: sales of its own pharmaceutical products (Company product sales), sales of manufactured product for its customers (contract manufacturing sales), and research and product development services performed for third parties.

Revenue is recognized when a customer obtains control of promised goods or services, in an amount that reflects the consideration which the entity expects to receive in exchange for those goods or services. To the extent the transaction price includes variable consideration, the Company estimates the amount of variable consideration that should be included in the transaction price using the expected value method based on historical experience as well as applicable information currently available.

Company Product Sales

Revenue from Company product sales is recognized upon transfer of control of a product to a customer at a point in time, generally as the Company's products are sold on an FOB destination basis and because inventory risk and risk of ownership passes to the customer upon delivery.

Company product sales are recorded net of accruals for estimated chargebacks, rebates, cash discounts, other allowances, and returns (collectively, sales returns and allowances or “SRA”).

Contract Manufacturing Sales

The Company recognizes revenue for contract manufacturing sales upon transfer of control of a product to a customer, which is generally upon shipment of products. However, with the new adoption of revenue recognition for contracts, the Company recognizes the revenue over time, rather than upon shipment. These shipments are made in accordance with sales commitments and related sales orders entered into with customers either verbally or in written form.

Contract manufacturing sales are recognized net of accruals for cash discounts and returns which are established at the time of sale, and are included in revenues, net in the Company's Condensed Consolidated Statement of Operations.

Research and Development Services and Other Income

The Company establishes agreed upon product development agreements with its customers to perform product development services. Revenues are recognized in accordance with the agreement upon the completion of the phases of development and when the Company has no future performance obligations relating to that phase of development. Other types of revenue include royalty or licensing revenue, and would be recognized over time, or at a point in time, based upon the contractual term upon completion of the earnings process. Judgments are required to evaluate contingencies such as potential variances in schedule and the costs, the impact of change orders, liability claims, contract disputes and achievement of contractual performance standards.

Revenues by Transaction Type

The Company operates in one reportable segment and, therefore, the results of the Company's operations are reported on a consolidated basis for purposes of segment reporting, consistent with internal management reporting for the chief decision makers. Net Sales (in thousands) for the three and six months ended June 30, 2018 and 2017 were as follows (prior-period amounts are not adjusted under the modified-retrospective method of adoption):



	Three months ended June 30,				Six months ended June 30,
	2018		2017		2018		2017
Company product sales	$	14,677	$	13,912	$	27,913	$	28,120
Contract manufacturing sales	1,450		2,407		2,748		5,824
Research and development services and other income	122		113		$	133	$	151
Revenue, net	$	16,249	$	16,432	$	30,794	$	34,095

Disaggregated information for the Company product sales revenue has been recognized in the accompanying unaudited interim Condensed Consolidated Statements of Operations is presented below according to contract type (in thousands):



	Three months ended June 30,				Six months ended June 30,
Company Product Sales	2018		2017		2018		2017
Topical	$	7,888	$	8,558	$	15,795	$	16,153
Injectables	6,789		5,354		12,118		11,967
Total	$	14,677	$	13,912	$	27,913	$	28,120

In the six months ended June 30, 2018, Company did not incur, and therefore did not defer, any material incremental costs to obtain contracts.

Sales Returns and Allowances

As is customary in the pharmaceutical industry, the Company’s product sales are subject to a variety of deductions including chargebacks, rebates, cash discounts, other allowances, and returns. Product sales are recorded net of accruals for SRA, which are established at the time of sale. The Company analyzes the adequacy of its accruals for SRA quarterly. Amounts accrued for sales deductions are adjusted when trends or significant events indicate that an adjustment is appropriate. Accruals are also adjusted to reflect actual results. These provisions are estimates based on historical payment experience, historical relationship to revenues, estimated customer inventory levels and current contract sales terms with direct and indirect customers. The Company uses a variety of methods to assess the adequacy of its SRA reserves to ensure that its financial statements are fairly stated. These include periodic reviews of customer inventory data, customer contract programs, subsequent actual payment experience, and product pricing trends to analyze and validate the SRA reserves.

Net Company product sales of $14.7 million and $13.9 million for the three months ended June 30, 2018 and 2017, respectively, are included in product sales, net in the Condensed Consolidated Statements of Operations. Net Company product revenue of $27.9 million and $28.1 million for the six months ended June 30, 2018 and 2017, respectively, are included in product sales, net in the Condensed Consolidated Statements of Operations. Accounts receivable are presented net of SRA balances of $19.3 million and $33.7 million at June 30, 2018 and 2017, respectively. For the six months ended June 30, 2018, the Company recorded income of $0.8 million due to a decrease in the Medicaid reserve primarily related to finalizing the payment per the terms of the product acquisition agreement.

The accrual for chargebacks is one of the Company's most significant estimates for recognition of product sales. A chargeback represents an amount payable in the future to a wholesaler for the difference between the invoice price paid to the Company by its wholesale customer for a particular product and the negotiated contract price that the wholesaler’s customer pays for that product. The Company’s chargeback provision and related reserve varies with changes in product mix, changes in customer pricing and changes to estimated wholesaler inventories. The provision for chargebacks also takes into account an estimate of the expected wholesaler sell-through levels to indirect customers at contract prices. The Company validates the chargeback accrual quarterly through a review of the inventory reports obtained from its largest wholesale customers. This customer inventory information is used to establish the estimated liability for future chargeback claims based on historical chargeback and contract rates. These large wholesalers represent a majority of the Company’s chargeback payments. The Company continually monitors current pricing trends and wholesaler inventory levels to ensure the liability for future chargebacks is fairly stated.

The rebate accrual is used for various discounts and rebates provided to customers. This account has been used for various one-time discounts given to customers. The Company reviews the percentage of products sold through these programs by reviewing chargeback data and uses the appropriate percentages to calculate the rebate accrual. Rebates are invoiced monthly or quarterly and reviewed against the accruals. Other items that could be included in accrued rebates would be price protection fees, shelf stock adjustments (SSAs), or other various amounts that would serve as one time discounts on specific products.

The Company's adjustments for the deductions to gross product sales are as follows (in thousands):



	Three months ended June 30,				Six months ended June 30,
	2018		2017		2018		2017
Gross product sales	$	48,142	$	66,744	$	84,690	$	121,044

Deduction to gross product sales:
Chargebacks and billbacks	21,449		44,090		38,364		74,105
Wholesaler fees for service	477		1,976		1,112		4,204
Sales discounts and other allowances	11,539		6,766		17,301		14,615
Total reduction to gross product sales	$	33,465	$	52,832	$	56,777	$	92,924

Company product sales, net	$	14,677	$	13,912	$	27,913	$	28,120

Financing and Payment

The Company's payment terms vary by the type and location of the customer and the products or services offered. The term between invoicing and when payment is due is not significant. The Company generally does not have incremental costs to obtain contracts that would otherwise not have been incurred. The Company does not adjust revenue for the promised amount of consideration for the effects of a significant financing component because the Company's customers generally pay the Company within 100 days.

Costs to Obtain or Fulfill a Customer Contract

Sales commissions are expensed when incurred because the amortization period would have been one year or less. These costs are recorded in selling, general and administrative expense in the Condensed Consolidated Statements of Operations.

Costs related to shipping and handling is comprised of outbound freight and associated labor. The Company accounts for shipping and handling activities related to contracts with customers as fulfillment costs which are included in cost of sales in the Condensed Consolidated Statements of Operations.

In connection with four of the 30 products the Company currently manufactures, markets and distributes in its own label in the U.S., in accordance with an agreement entered into in December of 2011, the Company is required to pay a royalty calculated based on net sales to one of its pharmaceutical partners. The royalty is calculated based on contracted terms of 40% of net sales for the four products, which is to be paid quarterly to the pharmaceutical partner. Accounts payable and accrued expenses include $0.6 million and $0.4 million at June 30, 2018 and 2017, respectively, related to these royalties. Royalty expense of $0.7 million and $0.4 million was included in cost of sales in the Condensed Consolidated Statements of Operations for the three months ended June 30, 2018 and 2017, respectively. Royalty expense of $1.5 million and $0.9 million was included in cost of sales in the Condensed Consolidated Statements of Operations for the six months ended June 30, 2018 and 2017, respectively.