Stock Based Compensation - Narrative (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2015	May 28, 2014
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]
Outstanding number of shares underlying options (in shares)	1,233,000		1,233,000		1,269,000
Employee service share-based compensation, tax benefit from compensation expense	$ 0	$ 0	$ 0	$ 0
Employee service share-based compensation, allocation of recognized period costs, capitalized amount	0	$ 0	0	$ 0
Stock Options
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]
Unrecognized stock-based compensation expense	$ 196,000		$ 196,000
Weighted average period for amortization of unrecognized stock-based compensation			6 months 22 days
Stock Options | 2014 Equity Incentive Plan
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]
Number of shares authorized for issuance (in shares)						4,400,000
Shares available for issuance (in shares)	636,000		636,000
Stock Options | Stock Incentive Plan, 2000
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]
Outstanding number of shares underlying options (in shares)	17,000		17,000
Stock Options | Stock Incentive Plan, 2007
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]
Outstanding number of shares underlying options (in shares)	1,216,000		1,216,000
Restricted Stock Units
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]
Number of awards granted (in shares)			1,677,000
Restricted Stock Units | 2014 Equity Incentive Plan
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]
Number of awards granted (in shares)			1,677,000
Restricted Stock
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]
Number of awards granted (in shares)			170,000
Unrecognized stock-based compensation expense	$ 247,000		$ 247,000
Weighted average period for amortization of unrecognized stock-based compensation			9 months 22 days
Restricted Stock | 2014 Equity Incentive Plan
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]
Number of awards granted (in shares)			170,000
Restricted Stock | Stock Incentive Plan, 2007
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]
Outstanding number of shares underlying restricted stock awards (in shares)	193,000		193,000