Earnings Per Share (Details) - shares		3 Months Ended		6 Months Ended
		Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Stock options
Earnings Per Share [Line Items]
Antidilutive securities (in shares)	[1]	0	613,243	0	613,243
Restricted stock to non-directors
Earnings Per Share [Line Items]
Antidilutive securities (in shares)	[1]	188,168	480,323	212,271	400,546
Warrants | Private placement
Earnings Per Share [Line Items]
Antidilutive securities (in shares)	[1]	6,160,000	6,160,000	6,160,000	6,160,000
Warrants | Public
Earnings Per Share [Line Items]
Antidilutive securities (in shares)	[1]	9,823,072	9,823,072	9,823,072	9,823,072
Director | Restricted stock to directors
Earnings Per Share [Line Items]
Antidilutive securities (in shares)	[1]	148,284	69,495	140,106	69,018

[1] SARs and Phantom Shares are payable in cash so will have no impact on number of shares