|9 Months Ended
Sep. 30, 2021
|Revenue From Contract With Customer [Abstract]
Disaggregation of revenues
Amounts recognized at a point in time primarily relate to products sold whereas amounts recognized over time primarily relate to services associated with the full-service retardant contracts. Revenues for the three and nine months ended September 30, 2021 and 2020 are as follows (in thousands):
Cost to obtain contract
Incremental costs of obtaining a contract include only those costs that are directly related to the acquisition of contracts, including sales commissions, and that would not have been incurred if the contract had not been obtained. The Company recognizes an asset for the incremental costs of obtaining a contract with a customer if it is expected that the economic benefit and amortization period will be longer than one year. Costs to obtain contracts were not material in the periods presented.
Deferred revenue represents billings under noncancelable contracts before the related product or service is transferred to the customer. The portion of deferred revenue that is anticipated to be recognized as revenue during the succeeding twelve-month period is recorded as deferred revenue and the remaining portion is recorded as deferred revenue, noncurrent.
The contracts entered by the Company have duration of one year or more. Any billings made to the customer during the financial year for which the related product or service is yet to be delivered on cutoff date, i.e., December 31, is recognized as deferred revenue. Deferred revenue was $1,117 and $286 as of September 30, 2021 and December 31, 2020, respectively.
For full-service fire retardant contracts, the Company identifies the fire retardant product and the services, as separate units of account. The Company allocates the transaction price to each performance obligation on a relative standalone selling price basis. Due to the timing of performance obligations being satisfied during the year, the Company has accrued $1,117 for contract obligations related to full-service fire retardant contracts in deferred revenue as of September 30, 2021.