Income Taxes	6 Months Ended
Jun. 30, 2019
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes The Company recorded an income tax provision inclusive of valuation allowance of $72 and $43 for the six months ended June 30, 2019 and 2018, respectively, reflecting a negative effective income tax rate of 2% for the six months ended June 30, 2019 and a positive effective income tax rate of 2% for the six months ended June 30, 2018. For the six months ended June 30, 2019 and 2018, the Company calculated its income tax provision using the estimated annual effective tax rate methodology. On December 22, 2017, the U.S. President signed into law H.R.1, formerly known as the Tax Cuts and Jobs Act (the “Tax Legislation”). The Tax Legislation significantly revises the U.S. tax code by among other items lowering the U.S federal statutory income tax rate from 35% to 21%. The Company has computed its income tax provision for the six months ended June 30, 2019 and 2018 considering this new rate. The Company also initially recorded the applicable impact of the Tax Legislation within its provision for income taxes in the year ended December 31, 2017. As of June 30, 2019 and December 31, 2018, the Company maintained a full valuation allowance against its net deferred tax assets. As of June 30, 2019, the Company had $1,155 of unrecognized tax benefits and it is reasonably possible that the entire amount could be realized by the Company in the year ending December 31, 2019, since the related income tax returns may no longer be subject to audit in 2019. From time to time, the Company is under audit by federal, state, and local tax authorities and the Company may be liable for additional tax obligations and may incur additional costs in defending any claims that may arise. The following state and local jurisdictions are currently examining our respective returns for the years indicated: New York State (2006 through 2014), and New York City (2006 through 2014). In particular, the Company disagrees with the proposed assessment dated December 12, 2016 from the State of New York and attended a conciliation conference with the New York State Department of Taxation and Finance Audit section on June 7, 2017. No settlement was reached at the conference and the proposed assessment was sustained. As such, in a revised letter dated November 30, 2017, the Company received from the State of New York a revised assessment related to tax years 2006-2009 for approximately $5,097, inclusive of approximately $2,419 of interest. The Company has appealed the assessment with the New York State Division of Tax Appeals. On November 17, 2017, the Company was notified that the State of New York proposed an adjustment in the amount of approximately $3,906 for the years 2010 to 2014, inclusive of approximately $757 in interest. In November 2018, we met with the Department officials for the assessment related to 2010 to 2014. The meeting ended with the company disagreeing with the proposed assessment for the years in audit. Subsequently, in a letter dated February 4, 2019, the interest amount is revised to $1,203. The Company disagrees to the proposed assessment and the Company has consented to extend such assessment period through December 31, 2019. The Company is also under examination in New York City (2006 through 2014). New York City Department of Finance has proposed an audit change notice to the Company dated May 2, 2018, for the tax years ended December 31, 2006 through December 31, 2009 for proposed general corporation tax liability in the amount of $4,797 plus $4,138 in interest. In a letter dated January 18, 2019, NYC Department of finance has issued a proposed general tax liability of $5,599, inclusive of $1,569 in interest for audit periods 2010 to 2014. The Company disagrees with the proposed assessment and the Company has consented to extend such assessment period through December 31, 2020. The Company has not recorded a tax reserve related to these proposed assessments. It is difficult to predict the final outcome or timing of resolution of any particular matter regarding these examinations. An estimate of the reasonably possible changes to unrecognized tax benefits within the next 12 months cannot be made. In March 2018, Commonwealth of Massachusetts began an audit of state tax filing of the Company for the Commonwealth of Massachusetts for the 12 month periods ending December 31, 2014, 2015 and 2016. The Company has agreed to extend the assessment period for the Commonwealth of Massachusetts through March 31, 2019.

Income Taxes

The Company recorded an income tax provision inclusive of valuation allowance of $72 and $43 for the six months ended June 30, 2019 and 2018, respectively, reflecting a negative effective income tax rate of 2% for the six months ended June 30, 2019 and a positive effective income tax rate of 2% for the six months ended June 30, 2018. For the six months ended June 30, 2019 and 2018, the Company calculated its income tax provision using the estimated annual effective tax rate methodology.

On December 22, 2017, the U.S. President signed into law H.R.1, formerly known as the Tax Cuts and Jobs Act (the “Tax Legislation”). The Tax Legislation significantly revises the U.S. tax code by among other items lowering the U.S federal statutory income tax rate from 35% to 21%. The Company has computed its income tax provision for the six months ended June 30, 2019 and 2018 considering this new rate. The Company also initially recorded the applicable impact of the Tax Legislation within its provision for income taxes in the year ended December 31, 2017.

As of June 30, 2019 and December 31, 2018, the Company maintained a full valuation allowance against its net deferred tax assets.

As of June 30, 2019, the Company had $1,155 of unrecognized tax benefits and it is reasonably possible that the entire amount could be realized by the Company in the year ending December 31, 2019, since the related income tax returns may no longer be subject to audit in 2019.

From time to time, the Company is under audit by federal, state, and local tax authorities and the Company may be liable for additional tax obligations and may incur additional costs in defending any claims that may arise.

The following state and local jurisdictions are currently examining our respective returns for the years indicated: New York State (2006 through 2014), and New York City (2006 through 2014).

In particular, the Company disagrees with the proposed assessment dated December 12, 2016 from the State of New York and attended a conciliation conference with the New York State Department of Taxation and Finance Audit section on June 7, 2017. No settlement was reached at the conference and the proposed assessment was sustained. As such, in a revised letter dated November 30, 2017, the Company received from the State of New York a revised assessment related to tax years 2006-2009 for approximately $5,097, inclusive of approximately $2,419 of interest. The Company has appealed the assessment with the New York State Division of Tax Appeals. On November 17, 2017, the Company was notified that the State of New York proposed an adjustment in the amount of approximately $3,906 for the years 2010 to 2014, inclusive of approximately $757 in interest. In November 2018, we met with the Department officials for the assessment related to 2010 to 2014. The meeting ended with the company disagreeing with the proposed assessment for the years in audit. Subsequently, in a letter dated February 4, 2019, the interest amount is revised to $1,203. The Company disagrees to the proposed assessment and the Company has consented to extend such assessment period through December 31, 2019.

The Company is also under examination in New York City (2006 through 2014). New York City Department of Finance has proposed an audit change notice to the Company dated May 2, 2018, for the tax years ended December 31, 2006 through December 31, 2009 for proposed general corporation tax liability in the amount of $4,797 plus $4,138 in interest. In a letter dated January 18, 2019, NYC Department of finance has issued a proposed general tax liability of $5,599, inclusive of $1,569 in interest for audit periods 2010 to 2014. The Company disagrees with the proposed assessment and the Company has consented to extend such assessment period through December 31, 2020.

The Company has not recorded a tax reserve related to these proposed assessments. It is difficult to predict the final outcome or timing of resolution of any particular matter regarding these examinations. An estimate of the reasonably possible changes to unrecognized tax benefits within the next 12 months cannot be made.

In March 2018, Commonwealth of Massachusetts began an audit of state tax filing of the Company for the Commonwealth of Massachusetts for the 12 month periods ending December 31, 2014, 2015 and 2016. The Company has agreed to extend the assessment period for the Commonwealth of Massachusetts through March 31, 2019.