Quarterly report pursuant to Section 13 or 15(d)

Revenue from Contracts with Customers (Tables)

v3.21.1
Revenue from Contracts with Customers (Tables)
3 Months Ended
Mar. 31, 2021
Revenue from Contract with Customer [Abstract]  
Summary of Disaggregation of Revenue
The following table presents our revenue disaggregated by line of business and reportable segment for the three months ended March 31, 2021:
U.S. Regions U.S. Federal Canada Non-Solar DG All Other Total
Project revenue $ 71,158  $ 90,089  $ 9,001  $ 4,654  $ 5,791  $ 180,693 
O&M revenue 4,310  11,440  26  2,637  71  18,484 
Energy assets 8,810  664  747  22,931  135  33,287 
Integrated-PV —  —  —  —  9,154  9,154 
Other 995  21  1,869  146  7,553  10,584 
Total revenues $ 85,273  $ 102,214  $ 11,643  $ 30,368  $ 22,704  $ 252,202 
The following table presents our revenue disaggregated by line of business and reportable segment for the three months ended March 31, 2020:
U.S. Regions U.S. Federal Canada Non-Solar DG All Other Total
Project revenue $ 71,493  $ 56,114  $ 8,864  $ 2,371  $ 5,587  $ 144,429 
O&M revenue 4,352  11,626  2,015  60  18,062 
Energy assets 8,854  719  663  17,986  —  28,222 
Integrated-PV —  —  —  —  11,469  11,469 
Other 1,141  286  1,856  352  6,596  10,231 
Total revenues $ 85,840  $ 68,745  $ 11,392  $ 22,724  $ 23,712  $ 212,413 
For the three months ended March 31, 2021 and 2020, approximately 94% and 91%, respectively, of revenue is recognized over time, and the remainder is for products and services transferred at a point in time.
We attribute revenues to customers based on the location of the customer. The following table presents information related to our revenues by geographic area:
Three Months Ended March 31,
2021 2020
United States $ 234,009  $ 195,939 
Canada 10,853  10,553 
Other 7,340  5,921 
Total revenues $ 252,202  $ 212,413 
Summary of Contract with Customer, Asset and Liability
The following tables provide information about receivables, contract assets and contract liabilities from contracts with customers:
  March 31, 2021 December 31, 2020
Accounts receivable, net $ 113,095  $ 125,010 
Accounts receivable retainage, net $ 32,071  $ 30,189 
Contract Assets:
Costs and estimated earnings in excess of billings $ 179,474  $ 185,960 
Contract Liabilities:
Billings in excess of cost and estimated earnings $ 30,211  $ 33,984 
Billings in excess of cost and estimated earnings, non-current (1)
6,590  6,631 
Total contract liabilities $ 36,801  $ 40,615 

March 31, 2020 December 31, 2019
Accounts receivable, net $ 110,742  $ 95,863 
Accounts receivable retainage, net $ 21,265  $ 16,976 
Contract Assets:
Costs and estimated earnings in excess of billings $ 189,566  $ 202,243 
Contract Liabilities:
Billings in excess of cost and estimated earnings $ 25,350  $ 26,618 
Billings in excess of cost and estimated earnings, non-current (1)
5,320  5,560 
Total contract liabilities $ 30,670  $ 32,178 
(1) Performance obligations are expected to be completed beyond the next twelve months and are included in other liabilities in the condensed consolidated balance sheets.