Products and Services (Details) $ in Thousands | 3 Months Ended | 6 Months Ended |
Jun. 30, 2015USD ($)ProductMarket | Jun. 30, 2014USD ($) | Jun. 30, 2015USD ($)ProductMarket | Jun. 30, 2014USD ($) |
Product Information [Line Items] | | | | |
Number of products | Product | 8 | | 8 | |
Number of primary markets | Market | 4 | | 4 | |
Total revenue | $ 37,550 | $ 30,677 | $ 72,161 | $ 60,584 |
Sales Revenue, Net [Member] | Interventional cardiology [Member] | | | | |
Product Information [Line Items] | | | | |
Percentage of sales revenue (in hundredths) | 73.00% | | 73.00% | |
Sales Revenue, Net [Member] | Phlebology [Member] | | | | |
Product Information [Line Items] | | | | |
Percentage of sales revenue (in hundredths) | 13.00% | | 13.00% | |
Sales Revenue, Net [Member] | Interventional radiology [Member] | | | | |
Product Information [Line Items] | | | | |
Percentage of sales revenue (in hundredths) | 10.00% | | 10.00% | |
Sales Revenue, Net [Member] | Electrophysiology [Member] | | | | |
Product Information [Line Items] | | | | |
Percentage of sales revenue (in hundredths) | 4.00% | | 4.00% | |
GuideLiner catheters [Member] | | | | |
Product Information [Line Items] | | | | |
Class of primary market description | Interventional cardiology | | | |
Total revenue | $ 12,272 | 7,764 | $ 22,612 | 14,468 |
Total revenue percentage change (in hundredths) | 58.00% | | 56.00% | |
Pronto catheters [Member] | | | | |
Product Information [Line Items] | | | | |
Class of primary market description | Interventional cardiology | | | |
Total revenue | $ 3,724 | 4,622 | $ 8,106 | 9,298 |
Total revenue percentage change (in hundredths) | (19.00%) | | (13.00%) | |
Hemostatic patches [Member] | | | | |
Product Information [Line Items] | | | | |
Class of primary market description | Interventional cardiology | | | |
Total revenue | $ 2,949 | 3,152 | $ 5,971 | 6,316 |
Total revenue percentage change (in hundredths) | (6.00%) | | (5.00%) | |
Micro-introducer kits [Member] | | | | |
Product Information [Line Items] | | | | |
Class of primary market description | Interventional radiology | | | |
Total revenue | $ 2,986 | 2,544 | $ 5,840 | 4,877 |
Total revenue percentage change (in hundredths) | 17.00% | | 20.00% | |
Vein catheter reprocessing [Member] | | | | |
Product Information [Line Items] | | | | |
Class of primary market description | Phlebology | | | |
Total revenue | $ 3,048 | 2,031 | $ 5,760 | 4,711 |
Total revenue percentage change (in hundredths) | 50.00% | | 22.00% | |
Radial access products [Member] | | | | |
Product Information [Line Items] | | | | |
Class of primary market description | Interventional cardiology | | | |
Total revenue | $ 1,873 | 1,466 | $ 3,511 | 2,799 |
Total revenue percentage change (in hundredths) | 28.00% | | 25.00% | |
Langston Catheters [Member] | | | | |
Product Information [Line Items] | | | | |
Class of primary market description | Interventional cardiology | | | |
Total revenue | $ 1,689 | 1,229 | $ 3,268 | 2,741 |
Total revenue percentage change (in hundredths) | 37.00% | | 19.00% | |
D-Stat Flowable hemostat [Member] | | | | |
Product Information [Line Items] | | | | |
Class of primary market description | Electrophysiology | | | |
Total revenue | $ 1,483 | $ 1,389 | $ 2,855 | $ 2,741 |
Total revenue percentage change (in hundredths) | 7.00% | | 4.00% | |