Commitments and Contingencies	3 Months Ended
Mar. 31, 2018
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	13. COMMITMENTS AND CONTINGENCIES *Litigation* Currently, we are not subject to any material legal proceedings. From time to time, however, we are named as a defendant in legal actions arising from our normal business activities. Although we cannot accurately predict the amount of our liability, if any, that could arise with respect to legal actions pending against us; we do not expect that any such liability will have a material adverse effect on our financial position, operating results and cash flows. We believe that we have obtained adequate insurance coverage, rights to indemnification, or where appropriate, have established appropriate reserves in connection with any such legal proceedings. *Letters of credit, performance bonds and compensating balances* The Company has commitments as a result of contracts with certain third parties, primarily local governmental authorities, to meet certain performance criteria outlined in such contracts. The Company is required to issue letters of credit and performance bonds to these third parties as a way of ensuring that the commitments entered into are met. These letters of credit and performance bonds issued in favor of the Company and/or its subsidiaries mature on a revolving basis, and if called into default, would be deemed material if assessed against the Company and/or its subsidiaries for the full amounts claimed. In some circumstances, we have negotiated with our lenders in connection with foreclosure agreements for the lender to assume certain liabilities with respect to the letters of credit and performance bonds. We cannot accurately predict the amount of any liability that could be imposed upon the Company with respect to maturing or defaulted letters of credit or performance bonds. At March 31, 2018, and 2017, the Company had $1.1 million in outstanding letters of credit. At March 31, 2018, and 2017, the Company had $4.5 million and $4.2 million in outstanding performance bonds, respectively. No amounts have been drawn against the outstanding letters of credit or performance bonds. We are required to maintain compensating balances in escrow accounts as collateral for certain letters of credit, which are funded upon settlement and release of units. The cash contained within these escrow accounts is subject to withdrawal and usage restrictions. As of March 31, 2018, and December 31, 2017, we had approximately $1.0 million in these escrow accounts, which are included in ‘Restricted cash’ in the accompanying consolidated balance sheets.

13. COMMITMENTS AND CONTINGENCIES

Litigation

Currently, we are not subject to any material legal proceedings. From time to time, however, we are named as a defendant in legal actions arising from our normal business activities. Although we cannot accurately predict the amount of our liability, if any, that could arise with respect to legal actions pending against us; we do not expect that any such liability will have a material adverse effect on our financial position, operating results and cash flows. We believe that we have obtained adequate insurance coverage, rights to indemnification, or where appropriate, have established appropriate reserves in connection with any such legal proceedings.

Letters of credit, performance bonds and compensating balances

The Company has commitments as a result of contracts with certain third parties, primarily local governmental authorities, to meet certain performance criteria outlined in such contracts. The Company is required to issue letters of credit and performance bonds to these third parties as a way of ensuring that the commitments entered into are met. These letters of credit and performance bonds issued in favor of the Company and/or its subsidiaries mature on a revolving basis, and if called into default, would be deemed material if assessed against the Company and/or its subsidiaries for the full amounts claimed. In some circumstances, we have negotiated with our lenders in connection with foreclosure agreements for the lender to assume certain liabilities with respect to the letters of credit and performance bonds. We cannot accurately predict the amount of any liability that could be imposed upon the Company with respect to maturing or defaulted letters of credit or performance bonds. At March 31, 2018, and 2017, the Company had $1.1 million in outstanding letters of credit. At March 31, 2018, and 2017, the Company had $4.5 million and $4.2 million in outstanding performance bonds, respectively. No amounts have been drawn against the outstanding letters of credit or performance bonds.

We are required to maintain compensating balances in escrow accounts as collateral for certain letters of credit, which are funded upon settlement and release of units. The cash contained within these escrow accounts is subject to withdrawal and usage restrictions. As of March 31, 2018, and December 31, 2017, we had approximately $1.0 million in these escrow accounts, which are included in ‘Restricted cash’ in the accompanying consolidated balance sheets.