2. Significant Accounting Policies (Policies)	9 Months Ended
Sep. 30, 2015
Accounting Policies [Abstract]
Recent accounting pronouncements	Recent accounting pronouncements In May 2014, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update ("ASU") No. 2014-09, Revenue from Contracts with Customers (“ASU 2014-09”). The standard provides companies with a single model for use in accounting for revenue arising from contracts with customers and supersedes current revenue recognition guidance, including industry-specific revenue guidance. The core principle of the model is to recognize revenue when control of the goods or services transfers to the customer, as opposed to recognizing revenue when the risks and rewards transfer to the customer under the existing revenue guidance. ASU 2014-09 is effective for annual reporting periods beginning after December 15, 2016. In April 2015, the FASB deferred this standard’s effective date by one year. The deferral allows early adoption at the original effective date. Entities have the option of either a full retrospective or a modified retrospective approach to adopt this new guidance. The Company is in the process of evaluating the impact of adoption on its consolidated financial statements. In July 2015, the FASB issued ASU No. 2015-11, Inventory ("ASU 2015-11"). The amendments in ASU 2015-11 clarify the subsequent measurement of inventory requiring an entity to subsequently measure inventory at the lower of cost and net realizable value. Net realizable value is the estimated selling price in the ordinary course of business, less reasonably predictable costs of completion, disposal, and transportation. This ASU applies only to inventory that is measured using the first-in, first-out (FIFO) or average cost method. Subsequent measurement is unchanged for inventory measured using last-in, first-out (LIFO) or the retail inventory method. The amendments in ASU 2015-11 should be applied prospectively and are effective for financial statements issued for fiscal years beginning after December 15, 2016, and interim periods within those fiscal years, with early adoption permitted. The company is currently assessing the impact that this standard will have on its consolidated financial statements.

2. Significant Accounting Policies (Policies)

9 Months Ended

Sep. 30, 2015

Recent accounting pronouncements

In May 2014, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update ("ASU") No. 2014-09, Revenue from Contracts with Customers (“ASU 2014-09”). The standard provides companies with a single model for use in accounting for revenue arising from contracts with customers and supersedes current revenue recognition guidance, including industry-specific revenue guidance. The core principle of the model is to recognize revenue when control of the goods or services transfers to the customer, as opposed to recognizing revenue when the risks and rewards transfer to the customer under the existing revenue guidance. ASU 2014-09 is effective for annual reporting periods beginning after December 15, 2016. In April 2015, the FASB deferred this standard’s effective date by one year. The deferral allows early adoption at the original effective date. Entities have the option of either a full retrospective or a modified retrospective approach to adopt this new guidance. The Company is in the process of evaluating the impact of adoption on its consolidated financial statements.

In July 2015, the FASB issued ASU No. 2015-11, Inventory ("ASU 2015-11"). The amendments in ASU 2015-11 clarify the subsequent measurement of inventory requiring an entity to subsequently measure inventory at the lower of cost and net realizable value. Net realizable value is the estimated selling price in the ordinary course of business, less reasonably predictable costs of completion, disposal, and transportation. This ASU applies only to inventory that is measured using the first-in, first-out (FIFO) or average cost method. Subsequent measurement is unchanged for inventory measured using last-in, first-out (LIFO) or the retail inventory method. The amendments in ASU 2015-11 should be applied prospectively and are effective for financial statements issued for fiscal years beginning after December 15, 2016, and interim periods within those fiscal years, with early adoption permitted. The company is currently assessing the impact that this standard will have on its consolidated financial statements.