Note 15 - Stock-based Compensation (Tables)

6 Months Ended

Jun. 30, 2018

Notes Tables

Share-based Compensation, Activity [Table Text Block]

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2018		2017		2018		2017
	(Dollars in thousands)
Stock option grants expense	$	141	$	80	$	197	$	172
Restricted stock awards expense		620		460		1,364		963
Performance share units expense		4,063		903		4,514		903
Total stock based compensation	$	4,824	$	1,443	$	6,075	$	2,038

Share-based Compensation, Performance Shares Award Outstanding Activity [Table Text Block]

					Threshold Goal			Target Goal			Maximum Goal
Awardee	Date of Award	Performance Period	Base Period	Base Period Revenues	PSUs		Home Sale Revenues	PSUs		Home Sale Revenues	PSUs		Home Sale Revenues	Fair Value per Share		Maximum Potential Expense to be Recognized*
CEO		July 1, 2016	July 1, 2015			56,700			113,400			226,800				$	4,815
COO	July 25, 2016	to	to	$1.975 billion		56,700	$2.074 billion		113,400	$2.173 billion		226,800	$2.370 billion	$	21.23		4,815
CFO		June 30, 2019	June 30, 2016			14,175			28,350			56,700					1,204
																$	10,834
CEO		April 1, 2017	April 1, 2016			59,400			118,800			237,600				$	7,142
COO	June 20, 2017	to	to	$2.426 billion		59,400	$2.547 billion		118,800	$2.669 billion		237,600	$2.911 billion	$	30.06		7,142
CFO		March 31, 2020	March 31, 2017			14,850			29,700			59,400					1,786
																$	16,070
CEO		April 1, 2018	April 1, 2017			60,000			120,000			240,000				$	6,629
COO	May 23, 2018	to	to	$2.543 billion		60,000	$2.670 billion		120,000	$2.797 billion		240,000	$3.052 billion	$	27.62		6,629
CFO		March 31, 2021	March 31, 2018			15,000			30,000			60,000					1,657
																$	14,915