Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2018

Commitments and Contingencies Disclosure [Abstract]

Schedule of Warranty Activity

Warranty activity consists of the following (in thousands):

	Three Months Ended June 30,						Six Months Ended June 30,
	2018			2017			2018			2017
Beginning balance	$	2,236		$	1,331		$	2,083		$	1,210
Additions	697			443			1,131			754
Charges	(394		)	(271		)	(675		)	(461		)
Ending balance	$	2,539		$	1,503		$	2,539		$	1,503

Schedule of Annual Minimum Operating Lease Payments

The approximate annual minimum lease payments over the next five years under operating leases as of June 30, 2018 are (in thousands):

	Total
Remainder of 2018	$	555
2019	1,023
2020	1,033
2021	795
2022 and thereafter	1,026
Total	$	4,432

Schedule of Expected Land and Lot Purchase Payments Under Option Agreements

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

	Total
Remainder of 2018	$	118,867
2019	113,077
2020	25,858
2021	12,130
2022	2,360
Total	$	272,292