Stockholders' Equity, Equity-based Compensation, Options (Details) - USD ($) $ / shares in Units, $ in Thousands		12 Months Ended
	Jul. 27, 2016	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock based compensation		$ 2,700	$ 1,600	$ 700
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]
Intrinsic value of options exercised		$ 11,900	$ 4,700
Stock options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Contractual term of option granted	10 years
Award vesting period	4 years
Granted (in dollars per share)	$ 2.71
Assumptions used in estimating fair value of options granted [Abstract]
Risk-free rate of return		1.26%
Dividend yield		1.25%
Expected share price volatility		18.50%
Expected life		6 years 3 months 18 days
Options outstanding, number of awards [Roll Forward]
Options, beginning of the year (in shares)		804,303
Granted, shares		0
Forfeited (in shares)		(18,068)
Exercised (in shares)		(171,890)
Options, end of year (in shares)		614,345	804,303
Exercisable, shares		393,614
Options outstanding, weighted average exercise price [Abstract]
Options beginning of the year (in dollars per share)		$ 16.00
Granted	$ 16.00	0
Forfeited		16.00
Exercised		16.00
Options end of the year (in dollars per share)		16.00	$ 16.00
Exercisable		$ 16.00
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]
Outstanding, weighted average remaining contractual term		6 years 7 months 6 days
Exercisable, weighted average remaining contractual term		6 years 7 months 6 days
Outstanding, aggregate intrinsic value		$ 52,625
Exercisable, aggregate intrinsic value		33,717
Unrecognized stock-based compensation expense		$ 300
Compensation cost not yet recognized, period		7 months 6 days
2016 Omnibus Incentive Plan [Member] | Stock options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares reserved for future issuance	2,073,832
Options granted (in shares)	1,036,916