Commitments and Contingencies (Tables)

9 Months Ended

Sep. 30, 2018

Commitments and Contingencies Disclosure [Abstract]

Schedule of Warranty Activity

Warranty activity consists of the following (in thousands):

	Three Months Ended September 30,						Nine Months Ended September 30,
	2018			2017			2018			2017
Beginning balance	$	2,539		$	1,503		$	2,083		$	1,210
Additions	569			362			1,697			1,116
Charges	(458		)	(324		)	(1,130		)	(785		)
Ending balance	$	2,650		$	1,541		$	2,650		$	1,541

Schedule of Annual Minimum Operating Lease Payments

The future annual minimum lease payments under operating leases as of September 30, 2018 are (in thousands):

	Total
Remainder of 2018	$	278
2019	1,023
2020	1,033
2021	795
2022	582
2023 and thereafter	443
Total	$	4,154

Schedule of Expected Land and Lot Purchase Payments Under Option Agreements

If each option contract in place as of September 30, 2018 was exercised, expected purchase payments would be as follows (in thousands):

	Total
Remainder of 2018	$	61,746
2019	134,550
2020	27,650
2021	12,244
2022	1,680
Total	$	237,870