Concentration of Credit Risk, Segment, and Geographic Information (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended		3 Months Ended		6 Months Ended		3 Months Ended		6 Months Ended		3 Months Ended		6 Months Ended		3 Months Ended		6 Months Ended		3 Months Ended		6 Months Ended		3 Months Ended		6 Months Ended		3 Months Ended		6 Months Ended		3 Months Ended		6 Months Ended		3 Months Ended		6 Months Ended		3 Months Ended		6 Months Ended			12 Months Ended	6 Months Ended	12 Months Ended	3 Months Ended		6 Months Ended		3 Months Ended		6 Months Ended		3 Months Ended		6 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013 Segment	Dec. 31, 2012	Dec. 31, 2013 Customer A [Member]	Dec. 31, 2012 Customer A [Member]	Dec. 31, 2013 Customer A [Member]	Dec. 31, 2012 Customer A [Member]	Dec. 31, 2013 Customer B [Member]	Dec. 31, 2012 Customer B [Member]	Dec. 31, 2013 Customer B [Member]	Dec. 31, 2012 Customer B [Member]	Dec. 31, 2013 United States [Member]	Dec. 31, 2012 United States [Member]	Dec. 31, 2013 United States [Member]	Dec. 31, 2012 United States [Member]	Dec. 31, 2013 Canada [Member]	Dec. 31, 2012 Canada [Member]	Dec. 31, 2013 Canada [Member]	Dec. 31, 2012 Canada [Member]	Dec. 31, 2013 Total North America [Member]	Dec. 31, 2012 Total North America [Member]	Dec. 31, 2013 Total North America [Member]	Dec. 31, 2012 Total North America [Member]	Dec. 31, 2013 Japan [Member]	Dec. 31, 2012 Japan [Member]	Dec. 31, 2013 Japan [Member]	Dec. 31, 2012 Japan [Member]	Dec. 31, 2013 Other Asia Pacific Countries [Member]	Dec. 31, 2012 Other Asia Pacific Countries [Member]	Dec. 31, 2013 Other Asia Pacific Countries [Member]	Dec. 31, 2012 Other Asia Pacific Countries [Member]	Dec. 31, 2013 Total Asia Pacific [Member]	Dec. 31, 2012 Total Asia Pacific [Member]	Dec. 31, 2013 Total Asia Pacific [Member]	Dec. 31, 2012 Total Asia Pacific [Member]	Dec. 31, 2013 Europe [Member]	Dec. 31, 2012 Europe [Member]	Dec. 31, 2013 Europe [Member]	Dec. 31, 2012 Europe [Member]	Dec. 31, 2013 Other [Member]	Dec. 31, 2012 Other [Member]	Dec. 31, 2013 Other [Member]	Dec. 31, 2012 Other [Member]	Dec. 31, 2013 Accounts Receivable [Member] Customer B [Member]	Jun. 30, 2013 Accounts Receivable [Member] Customer B [Member]	Dec. 31, 2013 Accounts Receivable [Member] Customer C [Member]	Jun. 30, 2013 Accounts Receivable [Member] Customer C [Member]	Dec. 31, 2013 Cost of Goods, Total [Member] Vendor A [Member]	Dec. 31, 2012 Cost of Goods, Total [Member] Vendor A [Member]	Dec. 31, 2013 Cost of Goods, Total [Member] Vendor A [Member]	Dec. 31, 2012 Cost of Goods, Total [Member] Vendor A [Member]	Dec. 31, 2013 Cost of Goods, Total [Member] Vendor B [Member]	Dec. 31, 2012 Cost of Goods, Total [Member] Vendor B [Member]	Dec. 31, 2013 Cost of Goods, Total [Member] Vendor B [Member]	Dec. 31, 2012 Cost of Goods, Total [Member] Vendor B [Member]	Dec. 31, 2013 Cost of Goods, Total [Member] Vendor C [Member]	Dec. 31, 2012 Cost of Goods, Total [Member] Vendor C [Member]	Dec. 31, 2013 Cost of Goods, Total [Member] Vendor C [Member]	Dec. 31, 2012 Cost of Goods, Total [Member] Vendor C [Member]
Concentration of Credit Risk, Segment, and Geographic Information [Abstract]
Number of operating segments			2
Segment Reporting Information [Line Items]
Revenues	$ 17,837	$ 16,589	$ 35,035	$ 31,593									$ 9,548	$ 10,191	$ 21,750	$ 20,192	$ 2,013	$ 1,482	$ 2,258	$ 2,044	$ 11,561	$ 11,673	$ 24,008	$ 22,236	$ 2,468	$ 3,465	$ 5,448	$ 6,633	$ 1,371	$ 555	$ 2,192	$ 667	$ 3,839	$ 4,020	$ 7,640	$ 7,300	$ 2,437	$ 894	$ 3,387	$ 2,053	$ 0	$ 2	$ 0	$ 4
Concentration risk					10.00%	12.00%	10.00%	16.00%	10.00%	16.00%	20.00%	13.00%																																	10.00%	19.00%	14.00%	10.00%	19.00%	11.00%	21.00%	12.00%	21.00%	18.00%	20.00%	16.00%	21.00%	12.00%	15.00%	11.00%