Investments	9 Months Ended
Sep. 30, 2017
Equity Method Investments and Joint Ventures [Abstract]
Investments	Investments On December 23, 2016, the Company acquired a 25.0% equity interest in Ruby Sketch Pty Ltd. (“Ruby Sketch”), an Australian proprietary limited company, for $2.5 million, for which the Company accounts for its ownership interest using the equity accounting method. Ruby Sketch develops software that assists in designing residential structures, primarily used in Australia, and potentially for the North America market. The Company has no obligation to make any additional capital contributions to Ruby Sketch. For the three and nine months ended September 30, 2017, the Company recorded an equity loss of $13 thousand and $53 thousand, respectively, with respect to its Ruby Sketch investment. However, the investment increased $82 thousand due to the foreign currency translation, primarily related to the strengthening Australian dollar against United States dollar, resulting in a $2.6 million balance as of September 30, 2017.

Investments

9 Months Ended

Sep. 30, 2017

Equity Method Investments and Joint Ventures [Abstract]

On December 23, 2016, the Company acquired a 25.0% equity interest in Ruby Sketch Pty Ltd. (“Ruby Sketch”), an Australian proprietary limited company, for $2.5 million, for which the Company accounts for its ownership interest using the equity accounting method. Ruby Sketch develops software that assists in designing residential structures, primarily used in Australia, and potentially for the North America market. The Company has no obligation to make any additional capital contributions to Ruby Sketch.

For the three and nine months ended September 30, 2017, the Company recorded an equity loss of $13 thousand and $53 thousand, respectively, with respect to its Ruby Sketch investment. However, the investment increased $82 thousand due to the foreign currency translation, primarily related to the strengthening Australian dollar against United States dollar, resulting in a $2.6 million balance as of September 30, 2017.