Summary of Significant Accounting Policies (Tables)

3 Months Ended

Mar. 31, 2017

Accounting Policies [Abstract]

Schedule of Revenue from External Customers

Revenues from external customers (including, but not limited to homeowners) for each group of similar products and services are as follows (in thousands):

	Three Months Ended March 31,
	2017		2016
Operating leases	$	35,062	$	25,327
Incentives		13,036		9,213
Operating leases and incentives		48,098		34,540
Solar energy systems		20,619		30,192
Products		35,400		34,011
Solar energy systems and product sales		56,019		64,203
Total revenue	$	104,117	$	98,743